228270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1087}}^1$

素因数の和:1104

約数の個数: 32

約数和(自身を含む): 626688

約数和(自身を除く): 398418

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1087, 2174, 3261, 5435, 6522, 7609, 10870, 15218, 16305, 22827, 32610, 38045, 45654, 76090, 114135, 228270]

約数ペア:

[(1, 228270), (2, 114135), (3, 76090), (5, 45654), (6, 38045), (7, 32610), (10, 22827), (14, 16305), (15, 15218), (21, 10870), (30, 7609), (35, 6522), (42, 5435), (70, 3261), (105, 2174), (210, 1087)]