4630620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1087}}^1$

素因数の和:1170

約数の個数: 48

約数和(自身を含む): 13160448

約数和(自身を除く): 8529828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1087, 1420, 2130, 2174, 3261, 4260, 4348, 5435, 6522, 10870, 13044, 16305, 21740, 32610, 65220, 77177, 154354, 231531, 308708, 385885, 463062, 771770, 926124, 1157655, 1543540, 2315310, 4630620]

約数ペア:

[(1, 4630620), (2, 2315310), (3, 1543540), (4, 1157655), (5, 926124), (6, 771770), (10, 463062), (12, 385885), (15, 308708), (20, 231531), (30, 154354), (60, 77177), (71, 65220), (142, 32610), (213, 21740), (284, 16305), (355, 13044), (426, 10870), (710, 6522), (852, 5435), (1065, 4348), (1087, 4260), (1420, 3261), (2130, 2174)]