30852960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:253

約数の個数: 192

約数和(自身を含む): 108864000

約数和(自身を除く): 78011040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 96, 102, 114, 120, 136, 152, 160, 170, 190, 199, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 398, 408, 456, 480, 510, 544, 570, 597, 608, 646, 680, 760, 796, 816, 912, 969, 995, 1020, 1140, 1194, 1292, 1360, 1520, 1592, 1615, 1632, 1824, 1938, 1990, 2040, 2280, 2388, 2584, 2720, 2985, 3040, 3184, 3230, 3383, 3781, 3876, 3980, 4080, 4560, 4776, 4845, 5168, 5970, 6368, 6460, 6766, 7562, 7752, 7960, 8160, 9120, 9552, 9690, 10149, 10336, 11343, 11940, 12920, 13532, 15124, 15504, 15920, 16915, 18905, 19104, 19380, 20298, 22686, 23880, 25840, 27064, 30248, 31008, 31840, 33830, 37810, 38760, 40596, 45372, 47760, 50745, 51680, 54128, 56715, 60496, 64277, 67660, 75620, 77520, 81192, 90744, 95520, 101490, 108256, 113430, 120992, 128554, 135320, 151240, 155040, 162384, 181488, 192831, 202980, 226860, 257108, 270640, 302480, 321385, 324768, 362976, 385662, 405960, 453720, 514216, 541280, 604960, 642770, 771324, 811920, 907440, 964155, 1028432, 1285540, 1542648, 1623840, 1814880, 1928310, 2056864, 2571080, 3085296, 3856620, 5142160, 6170592, 7713240, 10284320, 15426480, 30852960]

約数ペア:

[(1, 30852960), (2, 15426480), (3, 10284320), (4, 7713240), (5, 6170592), (6, 5142160), (8, 3856620), (10, 3085296), (12, 2571080), (15, 2056864), (16, 1928310), (17, 1814880), (19, 1623840), (20, 1542648), (24, 1285540), (30, 1028432), (32, 964155), (34, 907440), (38, 811920), (40, 771324), (48, 642770), (51, 604960), (57, 541280), (60, 514216), (68, 453720), (76, 405960), (80, 385662), (85, 362976), (95, 324768), (96, 321385), (102, 302480), (114, 270640), (120, 257108), (136, 226860), (152, 202980), (160, 192831), (170, 181488), (190, 162384), (199, 155040), (204, 151240), (228, 135320), (240, 128554), (255, 120992), (272, 113430), (285, 108256), (304, 101490), (323, 95520), (340, 90744), (380, 81192), (398, 77520), (408, 75620), (456, 67660), (480, 64277), (510, 60496), (544, 56715), (570, 54128), (597, 51680), (608, 50745), (646, 47760), (680, 45372), (760, 40596), (796, 38760), (816, 37810), (912, 33830), (969, 31840), (995, 31008), (1020, 30248), (1140, 27064), (1194, 25840), (1292, 23880), (1360, 22686), (1520, 20298), (1592, 19380), (1615, 19104), (1632, 18905), (1824, 16915), (1938, 15920), (1990, 15504), (2040, 15124), (2280, 13532), (2388, 12920), (2584, 11940), (2720, 11343), (2985, 10336), (3040, 10149), (3184, 9690), (3230, 9552), (3383, 9120), (3781, 8160), (3876, 7960), (3980, 7752), (4080, 7562), (4560, 6766), (4776, 6460), (4845, 6368), (5168, 5970)]