2788807830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{887}}^1\times {\mathrm{104803}}^1$

素因数の和:105700

約数の個数: 32

約数和(自身を含む): 6700748544

約数和(自身を除く): 3911940714

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 887, 1774, 2661, 4435, 5322, 8870, 13305, 26610, 104803, 209606, 314409, 524015, 628818, 1048030, 1572045, 3144090, 92960261, 185920522, 278880783, 464801305, 557761566, 929602610, 1394403915, 2788807830]

約数ペア:

[(1, 2788807830), (2, 1394403915), (3, 929602610), (5, 557761566), (6, 464801305), (10, 278880783), (15, 185920522), (30, 92960261), (887, 3144090), (1774, 1572045), (2661, 1048030), (4435, 628818), (5322, 524015), (8870, 314409), (13305, 209606), (26610, 104803)]