30387374320

素因数分解:

$2^4\times 5^1\times {\mathrm{5749}}^1\times {\mathrm{66071}}^1$

素因数の和:71833

約数の個数: 40

約数和(自身を含む): 70664004000

約数和(自身を除く): 40276629680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5749, 11498, 22996, 28745, 45992, 57490, 66071, 91984, 114980, 132142, 229960, 264284, 330355, 459920, 528568, 660710, 1057136, 1321420, 2642840, 5285680, 379842179, 759684358, 1519368716, 1899210895, 3038737432, 3798421790, 6077474864, 7596843580, 15193687160, 30387374320]

約数ペア:

[(1, 30387374320), (2, 15193687160), (4, 7596843580), (5, 6077474864), (8, 3798421790), (10, 3038737432), (16, 1899210895), (20, 1519368716), (40, 759684358), (80, 379842179), (5749, 5285680), (11498, 2642840), (22996, 1321420), (28745, 1057136), (45992, 660710), (57490, 528568), (66071, 459920), (91984, 330355), (114980, 264284), (132142, 229960)]