404730

素因数分解:

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

素因数の和:1515

約数の個数: 32

約数和(自身を含む): 1080000

約数和(自身を除く): 675270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1499, 2998, 4497, 7495, 8994, 13491, 14990, 22485, 26982, 40473, 44970, 67455, 80946, 134910, 202365, 404730]

約数ペア:

[(1, 404730), (2, 202365), (3, 134910), (5, 80946), (6, 67455), (9, 44970), (10, 40473), (15, 26982), (18, 22485), (27, 14990), (30, 13491), (45, 8994), (54, 7495), (90, 4497), (135, 2998), (270, 1499)]