21112830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{234587}}^1$

素因数の和:234600

約数の個数: 24

約数和(自身を含む): 54893592

約数和(自身を除く): 33780762

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 234587, 469174, 703761, 1172935, 1407522, 2111283, 2345870, 3518805, 4222566, 7037610, 10556415, 21112830]

約数ペア:

[(1, 21112830), (2, 10556415), (3, 7037610), (5, 4222566), (6, 3518805), (9, 2345870), (10, 2111283), (15, 1407522), (18, 1172935), (30, 703761), (45, 469174), (90, 234587)]