29985240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3163}}^1$

素因数の和:3256

約数の個数: 64

約数和(自身を含む): 91123200

約数和(自身を除く): 61137960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 3163, 4740, 6326, 9480, 9489, 12652, 15815, 18978, 25304, 31630, 37956, 47445, 63260, 75912, 94890, 126520, 189780, 249877, 379560, 499754, 749631, 999508, 1249385, 1499262, 1999016, 2498770, 2998524, 3748155, 4997540, 5997048, 7496310, 9995080, 14992620, 29985240]

約数ペア:

[(1, 29985240), (2, 14992620), (3, 9995080), (4, 7496310), (5, 5997048), (6, 4997540), (8, 3748155), (10, 2998524), (12, 2498770), (15, 1999016), (20, 1499262), (24, 1249385), (30, 999508), (40, 749631), (60, 499754), (79, 379560), (120, 249877), (158, 189780), (237, 126520), (316, 94890), (395, 75912), (474, 63260), (632, 47445), (790, 37956), (948, 31630), (1185, 25304), (1580, 18978), (1896, 15815), (2370, 12652), (3160, 9489), (3163, 9480), (4740, 6326)]