306048710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{4327}}^1$

素因数の和:4988

約数の個数: 32

約数和(自身を含む): 602042112

約数和(自身を除く): 295993402

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 643, 1286, 3215, 4327, 6430, 7073, 8654, 14146, 21635, 35365, 43270, 47597, 70730, 95194, 237985, 475970, 2782261, 5564522, 13911305, 27822610, 30604871, 61209742, 153024355, 306048710]

約数ペア:

[(1, 306048710), (2, 153024355), (5, 61209742), (10, 30604871), (11, 27822610), (22, 13911305), (55, 5564522), (110, 2782261), (643, 475970), (1286, 237985), (3215, 95194), (4327, 70730), (6430, 47597), (7073, 43270), (8654, 35365), (14146, 21635)]