218423910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1259}}^1\times {\mathrm{5783}}^1$

素因数の和:7052

約数の個数: 32

約数和(自身を含む): 524724480

約数和(自身を除く): 306300570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1259, 2518, 3777, 5783, 6295, 7554, 11566, 12590, 17349, 18885, 28915, 34698, 37770, 57830, 86745, 173490, 7280797, 14561594, 21842391, 36403985, 43684782, 72807970, 109211955, 218423910]

約数ペア:

[(1, 218423910), (2, 109211955), (3, 72807970), (5, 43684782), (6, 36403985), (10, 21842391), (15, 14561594), (30, 7280797), (1259, 173490), (2518, 86745), (3777, 57830), (5783, 37770), (6295, 34698), (7554, 28915), (11566, 18885), (12590, 17349)]