30184920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1471}}^1$

素因数の和:1510

約数の個数: 128

約数和(自身を含む): 105984000

約数和(自身を除く): 75799080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1471, 1710, 2052, 2280, 2565, 2942, 3420, 4104, 4413, 5130, 5884, 6840, 7355, 8826, 10260, 11768, 13239, 14710, 17652, 20520, 22065, 26478, 27949, 29420, 35304, 39717, 44130, 52956, 55898, 58840, 66195, 79434, 83847, 88260, 105912, 111796, 132390, 139745, 158868, 167694, 176520, 198585, 223592, 251541, 264780, 279490, 317736, 335388, 397170, 419235, 503082, 529560, 558980, 670776, 754623, 794340, 838470, 1006164, 1117960, 1257705, 1509246, 1588680, 1676940, 2012328, 2515410, 3018492, 3353880, 3773115, 5030820, 6036984, 7546230, 10061640, 15092460, 30184920]

約数ペア:

[(1, 30184920), (2, 15092460), (3, 10061640), (4, 7546230), (5, 6036984), (6, 5030820), (8, 3773115), (9, 3353880), (10, 3018492), (12, 2515410), (15, 2012328), (18, 1676940), (19, 1588680), (20, 1509246), (24, 1257705), (27, 1117960), (30, 1006164), (36, 838470), (38, 794340), (40, 754623), (45, 670776), (54, 558980), (57, 529560), (60, 503082), (72, 419235), (76, 397170), (90, 335388), (95, 317736), (108, 279490), (114, 264780), (120, 251541), (135, 223592), (152, 198585), (171, 176520), (180, 167694), (190, 158868), (216, 139745), (228, 132390), (270, 111796), (285, 105912), (342, 88260), (360, 83847), (380, 79434), (456, 66195), (513, 58840), (540, 55898), (570, 52956), (684, 44130), (760, 39717), (855, 35304), (1026, 29420), (1080, 27949), (1140, 26478), (1368, 22065), (1471, 20520), (1710, 17652), (2052, 14710), (2280, 13239), (2565, 11768), (2942, 10260), (3420, 8826), (4104, 7355), (4413, 6840), (5130, 5884)]