30465360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:186

約数の個数: 240

約数和(自身を含む): 114903360

約数和(自身を除く): 84438000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 48, 51, 57, 60, 68, 72, 76, 80, 85, 90, 95, 102, 114, 120, 131, 136, 144, 152, 153, 170, 171, 180, 190, 204, 228, 240, 255, 262, 272, 285, 304, 306, 323, 340, 342, 360, 380, 393, 408, 456, 510, 524, 570, 612, 646, 655, 680, 684, 720, 760, 765, 786, 816, 855, 912, 969, 1020, 1048, 1140, 1179, 1224, 1292, 1310, 1360, 1368, 1520, 1530, 1572, 1615, 1710, 1938, 1965, 2040, 2096, 2227, 2280, 2358, 2448, 2489, 2584, 2620, 2736, 2907, 3060, 3144, 3230, 3420, 3876, 3930, 4080, 4454, 4560, 4716, 4845, 4978, 5168, 5240, 5814, 5895, 6120, 6288, 6460, 6681, 6840, 7467, 7752, 7860, 8908, 9432, 9690, 9956, 10480, 11135, 11628, 11790, 12240, 12445, 12920, 13362, 13680, 14535, 14934, 15504, 15720, 17816, 18864, 19380, 19912, 20043, 22270, 22401, 23256, 23580, 24890, 25840, 26724, 29070, 29868, 31440, 33405, 35632, 37335, 38760, 39824, 40086, 42313, 44540, 44802, 46512, 47160, 49780, 53448, 58140, 59736, 66810, 74670, 77520, 80172, 84626, 89080, 89604, 94320, 99560, 100215, 106896, 112005, 116280, 119472, 126939, 133620, 149340, 160344, 169252, 178160, 179208, 199120, 200430, 211565, 224010, 232560, 253878, 267240, 298680, 320688, 338504, 358416, 380817, 400860, 423130, 448020, 507756, 534480, 597360, 634695, 677008, 761634, 801720, 846260, 896040, 1015512, 1269390, 1523268, 1603440, 1692520, 1792080, 1904085, 2031024, 2538780, 3046536, 3385040, 3808170, 5077560, 6093072, 7616340, 10155120, 15232680, 30465360]

約数ペア:

[(1, 30465360), (2, 15232680), (3, 10155120), (4, 7616340), (5, 6093072), (6, 5077560), (8, 3808170), (9, 3385040), (10, 3046536), (12, 2538780), (15, 2031024), (16, 1904085), (17, 1792080), (18, 1692520), (19, 1603440), (20, 1523268), (24, 1269390), (30, 1015512), (34, 896040), (36, 846260), (38, 801720), (40, 761634), (45, 677008), (48, 634695), (51, 597360), (57, 534480), (60, 507756), (68, 448020), (72, 423130), (76, 400860), (80, 380817), (85, 358416), (90, 338504), (95, 320688), (102, 298680), (114, 267240), (120, 253878), (131, 232560), (136, 224010), (144, 211565), (152, 200430), (153, 199120), (170, 179208), (171, 178160), (180, 169252), (190, 160344), (204, 149340), (228, 133620), (240, 126939), (255, 119472), (262, 116280), (272, 112005), (285, 106896), (304, 100215), (306, 99560), (323, 94320), (340, 89604), (342, 89080), (360, 84626), (380, 80172), (393, 77520), (408, 74670), (456, 66810), (510, 59736), (524, 58140), (570, 53448), (612, 49780), (646, 47160), (655, 46512), (680, 44802), (684, 44540), (720, 42313), (760, 40086), (765, 39824), (786, 38760), (816, 37335), (855, 35632), (912, 33405), (969, 31440), (1020, 29868), (1048, 29070), (1140, 26724), (1179, 25840), (1224, 24890), (1292, 23580), (1310, 23256), (1360, 22401), (1368, 22270), (1520, 20043), (1530, 19912), (1572, 19380), (1615, 18864), (1710, 17816), (1938, 15720), (1965, 15504), (2040, 14934), (2096, 14535), (2227, 13680), (2280, 13362), (2358, 12920), (2448, 12445), (2489, 12240), (2584, 11790), (2620, 11628), (2736, 11135), (2907, 10480), (3060, 9956), (3144, 9690), (3230, 9432), (3420, 8908), (3876, 7860), (3930, 7752), (4080, 7467), (4454, 6840), (4560, 6681), (4716, 6460), (4845, 6288), (4978, 6120), (5168, 5895), (5240, 5814)]