31872830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{3491}}^1$

素因数の和:3592

約数の個数: 32

約数和(自身を含む): 63358848

約数和(自身を除く): 31486018

約数列:

[1, 2, 5, 10, 11, 22, 55, 83, 110, 166, 415, 830, 913, 1826, 3491, 4565, 6982, 9130, 17455, 34910, 38401, 76802, 192005, 289753, 384010, 579506, 1448765, 2897530, 3187283, 6374566, 15936415, 31872830]

約数ペア:

[(1, 31872830), (2, 15936415), (5, 6374566), (10, 3187283), (11, 2897530), (22, 1448765), (55, 579506), (83, 384010), (110, 289753), (166, 192005), (415, 76802), (830, 38401), (913, 34910), (1826, 17455), (3491, 9130), (4565, 6982)]