30615360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31891}}^1$

素因数の和:31911

約数の個数: 56

約数和(自身を含む): 97206816

約数和(自身を除く): 66591456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 31891, 63782, 95673, 127564, 159455, 191346, 255128, 318910, 382692, 478365, 510256, 637820, 765384, 956730, 1020512, 1275640, 1530768, 1913460, 2041024, 2551280, 3061536, 3826920, 5102560, 6123072, 7653840, 10205120, 15307680, 30615360]

約数ペア:

[(1, 30615360), (2, 15307680), (3, 10205120), (4, 7653840), (5, 6123072), (6, 5102560), (8, 3826920), (10, 3061536), (12, 2551280), (15, 2041024), (16, 1913460), (20, 1530768), (24, 1275640), (30, 1020512), (32, 956730), (40, 765384), (48, 637820), (60, 510256), (64, 478365), (80, 382692), (96, 318910), (120, 255128), (160, 191346), (192, 159455), (240, 127564), (320, 95673), (480, 63782), (960, 31891)]