30445620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{911}}^1$

素因数の和:1480

約数の個数: 48

約数和(自身を含む): 85494528

約数和(自身を除く): 55048908

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 557, 911, 1114, 1671, 1822, 2228, 2733, 2785, 3342, 3644, 4555, 5466, 5570, 6684, 8355, 9110, 10932, 11140, 13665, 16710, 18220, 27330, 33420, 54660, 507427, 1014854, 1522281, 2029708, 2537135, 3044562, 5074270, 6089124, 7611405, 10148540, 15222810, 30445620]

約数ペア:

[(1, 30445620), (2, 15222810), (3, 10148540), (4, 7611405), (5, 6089124), (6, 5074270), (10, 3044562), (12, 2537135), (15, 2029708), (20, 1522281), (30, 1014854), (60, 507427), (557, 54660), (911, 33420), (1114, 27330), (1671, 18220), (1822, 16710), (2228, 13665), (2733, 11140), (2785, 10932), (3342, 9110), (3644, 8355), (4555, 6684), (5466, 5570)]