31002983990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2503}}^1\times {\mathrm{112603}}^1$

素因数の和:115124

約数の個数: 32

約数和(自身を含む): 60903449856

約数和(自身を除く): 29900465866

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2503, 5006, 12515, 25030, 27533, 55066, 112603, 137665, 225206, 275330, 563015, 1126030, 1238633, 2477266, 6193165, 12386330, 281845309, 563690618, 1409226545, 2818453090, 3100298399, 6200596798, 15501491995, 31002983990]

約数ペア:

[(1, 31002983990), (2, 15501491995), (5, 6200596798), (10, 3100298399), (11, 2818453090), (22, 1409226545), (55, 563690618), (110, 281845309), (2503, 12386330), (5006, 6193165), (12515, 2477266), (25030, 1238633), (27533, 1126030), (55066, 563015), (112603, 275330), (137665, 225206)]