667830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 1625184

約数和(自身を除く): 957354

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 113, 197, 226, 339, 394, 565, 591, 678, 985, 1130, 1182, 1695, 1970, 2955, 3390, 5910, 22261, 44522, 66783, 111305, 133566, 222610, 333915, 667830]

約数ペア:

[(1, 667830), (2, 333915), (3, 222610), (5, 133566), (6, 111305), (10, 66783), (15, 44522), (30, 22261), (113, 5910), (197, 3390), (226, 2955), (339, 1970), (394, 1695), (565, 1182), (591, 1130), (678, 985)]