30913479

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{619}}^1$

素因数の和:835

約数の個数: 24

約数和(自身を含む): 46425600

約数和(自身を除く): 15512121

約数列:

[1, 3, 9, 31, 93, 179, 279, 537, 619, 1611, 1857, 5549, 5571, 16647, 19189, 49941, 57567, 110801, 172701, 332403, 997209, 3434831, 10304493, 30913479]

約数ペア:

[(1, 30913479), (3, 10304493), (9, 3434831), (31, 997209), (93, 332403), (179, 172701), (279, 110801), (537, 57567), (619, 49941), (1611, 19189), (1857, 16647), (5549, 5571)]