29938640

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:396

約数の個数: 80

約数和(自身を含む): 74245248

約数和(自身を除く): 44306608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 53, 80, 92, 106, 115, 184, 212, 230, 265, 307, 368, 424, 460, 530, 614, 848, 920, 1060, 1219, 1228, 1535, 1840, 2120, 2438, 2456, 3070, 4240, 4876, 4912, 6095, 6140, 7061, 9752, 12190, 12280, 14122, 16271, 19504, 24380, 24560, 28244, 32542, 35305, 48760, 56488, 65084, 70610, 81355, 97520, 112976, 130168, 141220, 162710, 260336, 282440, 325420, 374233, 564880, 650840, 748466, 1301680, 1496932, 1871165, 2993864, 3742330, 5987728, 7484660, 14969320, 29938640]

約数ペア:

[(1, 29938640), (2, 14969320), (4, 7484660), (5, 5987728), (8, 3742330), (10, 2993864), (16, 1871165), (20, 1496932), (23, 1301680), (40, 748466), (46, 650840), (53, 564880), (80, 374233), (92, 325420), (106, 282440), (115, 260336), (184, 162710), (212, 141220), (230, 130168), (265, 112976), (307, 97520), (368, 81355), (424, 70610), (460, 65084), (530, 56488), (614, 48760), (848, 35305), (920, 32542), (1060, 28244), (1219, 24560), (1228, 24380), (1535, 19504), (1840, 16271), (2120, 14122), (2438, 12280), (2456, 12190), (3070, 9752), (4240, 7061), (4876, 6140), (4912, 6095)]