21712410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{241249}}^1$

素因数の和:241262

約数の個数: 24

約数和(自身を含む): 56452500

約数和(自身を除く): 34740090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 241249, 482498, 723747, 1206245, 1447494, 2171241, 2412490, 3618735, 4342482, 7237470, 10856205, 21712410]

約数ペア:

[(1, 21712410), (2, 10856205), (3, 7237470), (5, 4342482), (6, 3618735), (9, 2412490), (10, 2171241), (15, 1447494), (18, 1206245), (30, 723747), (45, 482498), (90, 241249)]