18566580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3917}}^1$

素因数の和:4008

約数の個数: 48

約数和(自身を含む): 52657920

約数和(自身を除く): 34091340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 3917, 4740, 7834, 11751, 15668, 19585, 23502, 39170, 47004, 58755, 78340, 117510, 235020, 309443, 618886, 928329, 1237772, 1547215, 1856658, 3094430, 3713316, 4641645, 6188860, 9283290, 18566580]

約数ペア:

[(1, 18566580), (2, 9283290), (3, 6188860), (4, 4641645), (5, 3713316), (6, 3094430), (10, 1856658), (12, 1547215), (15, 1237772), (20, 928329), (30, 618886), (60, 309443), (79, 235020), (158, 117510), (237, 78340), (316, 58755), (395, 47004), (474, 39170), (790, 23502), (948, 19585), (1185, 15668), (1580, 11751), (2370, 7834), (3917, 4740)]