11513940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{191899}}^1$

素因数の和:191911

約数の個数: 24

約数和(自身を含む): 32239200

約数和(自身を除く): 20725260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 191899, 383798, 575697, 767596, 959495, 1151394, 1918990, 2302788, 2878485, 3837980, 5756970, 11513940]

約数ペア:

[(1, 11513940), (2, 5756970), (3, 3837980), (4, 2878485), (5, 2302788), (6, 1918990), (10, 1151394), (12, 959495), (15, 767596), (20, 575697), (30, 383798), (60, 191899)]