80811090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{599}}^1\times {\mathrm{1499}}^1$

素因数の和:2111

約数の個数: 48

約数和(自身を含む): 210600000

約数和(自身を除く): 129788910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 599, 1198, 1499, 1797, 2995, 2998, 3594, 4497, 5391, 5990, 7495, 8985, 8994, 10782, 13491, 14990, 17970, 22485, 26955, 26982, 44970, 53910, 67455, 134910, 897901, 1795802, 2693703, 4489505, 5387406, 8081109, 8979010, 13468515, 16162218, 26937030, 40405545, 80811090]

約数ペア:

[(1, 80811090), (2, 40405545), (3, 26937030), (5, 16162218), (6, 13468515), (9, 8979010), (10, 8081109), (15, 5387406), (18, 4489505), (30, 2693703), (45, 1795802), (90, 897901), (599, 134910), (1198, 67455), (1499, 53910), (1797, 44970), (2995, 26982), (2998, 26955), (3594, 22485), (4497, 17970), (5391, 14990), (5990, 13491), (7495, 10782), (8985, 8994)]