12515010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13457}}^1$

素因数の和:13498

約数の個数: 32

約数和(自身を含む): 31007232

約数和(自身を除く): 18492222

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 13457, 26914, 40371, 67285, 80742, 134570, 201855, 403710, 417167, 834334, 1251501, 2085835, 2503002, 4171670, 6257505, 12515010]

約数ペア:

[(1, 12515010), (2, 6257505), (3, 4171670), (5, 2503002), (6, 2085835), (10, 1251501), (15, 834334), (30, 417167), (31, 403710), (62, 201855), (93, 134570), (155, 80742), (186, 67285), (310, 40371), (465, 26914), (930, 13457)]