90803940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1513399}}^1$

素因数の和:1513411

約数の個数: 24

約数和(自身を含む): 254251200

約数和(自身を除く): 163447260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1513399, 3026798, 4540197, 6053596, 7566995, 9080394, 15133990, 18160788, 22700985, 30267980, 45401970, 90803940]

約数ペア:

[(1, 90803940), (2, 45401970), (3, 30267980), (4, 22700985), (5, 18160788), (6, 15133990), (10, 9080394), (12, 7566995), (15, 6053596), (20, 4540197), (30, 3026798), (60, 1513399)]