21795450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{145303}}^1$

素因数の和:145318

約数の個数: 24

約数和(自身を含む): 54053088

約数和(自身を除く): 32257638

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 145303, 290606, 435909, 726515, 871818, 1453030, 2179545, 3632575, 4359090, 7265150, 10897725, 21795450]

約数ペア:

[(1, 21795450), (2, 10897725), (3, 7265150), (5, 4359090), (6, 3632575), (10, 2179545), (15, 1453030), (25, 871818), (30, 726515), (50, 435909), (75, 290606), (150, 145303)]