3188610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:583

約数の個数: 48

約数和(自身を含む): 8424000

約数和(自身を除く): 5235390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 499, 639, 710, 998, 1065, 1278, 1497, 2130, 2495, 2994, 3195, 4491, 4990, 6390, 7485, 8982, 14970, 22455, 35429, 44910, 70858, 106287, 177145, 212574, 318861, 354290, 531435, 637722, 1062870, 1594305, 3188610]

約数ペア:

[(1, 3188610), (2, 1594305), (3, 1062870), (5, 637722), (6, 531435), (9, 354290), (10, 318861), (15, 212574), (18, 177145), (30, 106287), (45, 70858), (71, 44910), (90, 35429), (142, 22455), (213, 14970), (355, 8982), (426, 7485), (499, 6390), (639, 4990), (710, 4491), (998, 3195), (1065, 2994), (1278, 2495), (1497, 2130)]