15154980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{252583}}^1$

素因数の和:252595

約数の個数: 24

約数和(自身を含む): 42434112

約数和(自身を除く): 27279132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 252583, 505166, 757749, 1010332, 1262915, 1515498, 2525830, 3030996, 3788745, 5051660, 7577490, 15154980]

約数ペア:

[(1, 15154980), (2, 7577490), (3, 5051660), (4, 3788745), (5, 3030996), (6, 2525830), (10, 1515498), (12, 1262915), (15, 1010332), (20, 757749), (30, 505166), (60, 252583)]