71288970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{33469}}^1$

素因数の和:33550

約数の個数: 32

約数和(自身を含む): 173508480

約数和(自身を除く): 102219510

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 33469, 66938, 100407, 167345, 200814, 334690, 502035, 1004070, 2376299, 4752598, 7128897, 11881495, 14257794, 23762990, 35644485, 71288970]

約数ペア:

[(1, 71288970), (2, 35644485), (3, 23762990), (5, 14257794), (6, 11881495), (10, 7128897), (15, 4752598), (30, 2376299), (71, 1004070), (142, 502035), (213, 334690), (355, 200814), (426, 167345), (710, 100407), (1065, 66938), (2130, 33469)]