71452830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{76831}}^1$

素因数の和:76872

約数の個数: 32

約数和(自身を含む): 177020928

約数和(自身を除く): 105568098

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 76831, 153662, 230493, 384155, 460986, 768310, 1152465, 2304930, 2381761, 4763522, 7145283, 11908805, 14290566, 23817610, 35726415, 71452830]

約数ペア:

[(1, 71452830), (2, 35726415), (3, 23817610), (5, 14290566), (6, 11908805), (10, 7145283), (15, 4763522), (30, 2381761), (31, 2304930), (62, 1152465), (93, 768310), (155, 460986), (186, 384155), (310, 230493), (465, 153662), (930, 76831)]