87668730

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{108233}}^1$

素因数の和:108252

約数の個数: 40

約数和(自身を含む): 235733652

約数和(自身を除く): 148064922

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 108233, 216466, 324699, 541165, 649398, 974097, 1082330, 1623495, 1948194, 2922291, 3246990, 4870485, 5844582, 8766873, 9740970, 14611455, 17533746, 29222910, 43834365, 87668730]

約数ペア:

[(1, 87668730), (2, 43834365), (3, 29222910), (5, 17533746), (6, 14611455), (9, 9740970), (10, 8766873), (15, 5844582), (18, 4870485), (27, 3246990), (30, 2922291), (45, 1948194), (54, 1623495), (81, 1082330), (90, 974097), (135, 649398), (162, 541165), (270, 324699), (405, 216466), (810, 108233)]