72173490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{8501}}^1$

素因数の和:8794

約数の個数: 32

約数和(自身を含む): 173848896

約数和(自身を除く): 101675406

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 283, 566, 849, 1415, 1698, 2830, 4245, 8490, 8501, 17002, 25503, 42505, 51006, 85010, 127515, 255030, 2405783, 4811566, 7217349, 12028915, 14434698, 24057830, 36086745, 72173490]

約数ペア:

[(1, 72173490), (2, 36086745), (3, 24057830), (5, 14434698), (6, 12028915), (10, 7217349), (15, 4811566), (30, 2405783), (283, 255030), (566, 127515), (849, 85010), (1415, 51006), (1698, 42505), (2830, 25503), (4245, 17002), (8490, 8501)]