4913940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{81899}}^1$

素因数の和:81911

約数の個数: 24

約数和(自身を含む): 13759200

約数和(自身を除く): 8845260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 81899, 163798, 245697, 327596, 409495, 491394, 818990, 982788, 1228485, 1637980, 2456970, 4913940]

約数ペア:

[(1, 4913940), (2, 2456970), (3, 1637980), (4, 1228485), (5, 982788), (6, 818990), (10, 491394), (12, 409495), (15, 327596), (20, 245697), (30, 163798), (60, 81899)]