29917480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1049}}^1$

素因数の和:1114

約数の個数: 64

約数和(自身を含む): 72576000

約数和(自身を除く): 42658520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 92, 115, 124, 155, 184, 230, 248, 310, 460, 620, 713, 920, 1049, 1240, 1426, 2098, 2852, 3565, 4196, 5245, 5704, 7130, 8392, 10490, 14260, 20980, 24127, 28520, 32519, 41960, 48254, 65038, 96508, 120635, 130076, 162595, 193016, 241270, 260152, 325190, 482540, 650380, 747937, 965080, 1300760, 1495874, 2991748, 3739685, 5983496, 7479370, 14958740, 29917480]

約数ペア:

[(1, 29917480), (2, 14958740), (4, 7479370), (5, 5983496), (8, 3739685), (10, 2991748), (20, 1495874), (23, 1300760), (31, 965080), (40, 747937), (46, 650380), (62, 482540), (92, 325190), (115, 260152), (124, 241270), (155, 193016), (184, 162595), (230, 130076), (248, 120635), (310, 96508), (460, 65038), (620, 48254), (713, 41960), (920, 32519), (1049, 28520), (1240, 24127), (1426, 20980), (2098, 14260), (2852, 10490), (3565, 8392), (4196, 7130), (5245, 5704)]