30402160

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{10271}}^1$

素因数の和:10321

約数の個数: 40

約数和(自身を含む): 72602496

約数和(自身を除く): 42200336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 10271, 20542, 41084, 51355, 82168, 102710, 164336, 205420, 380027, 410840, 760054, 821680, 1520108, 1900135, 3040216, 3800270, 6080432, 7600540, 15201080, 30402160]

約数ペア:

[(1, 30402160), (2, 15201080), (4, 7600540), (5, 6080432), (8, 3800270), (10, 3040216), (16, 1900135), (20, 1520108), (37, 821680), (40, 760054), (74, 410840), (80, 380027), (148, 205420), (185, 164336), (296, 102710), (370, 82168), (592, 51355), (740, 41084), (1480, 20542), (2960, 10271)]