31688571330

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3009361}}^1$

素因数の和:3009393

約数の個数: 80

約数和(自身を含む): 91761466104

約数和(自身を除く): 60072894774

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 351, 390, 405, 585, 702, 810, 1053, 1170, 1755, 2106, 3510, 5265, 10530, 3009361, 6018722, 9028083, 15046805, 18056166, 27084249, 30093610, 39121693, 45140415, 54168498, 78243386, 81252747, 90280830, 117365079, 135421245, 162505494, 195608465, 234730158, 243758241, 270842490, 352095237, 391216930, 406263735, 487516482, 586825395, 704190474, 812527470, 1056285711, 1173650790, 1218791205, 1760476185, 2112571422, 2437582410, 3168857133, 3520952370, 5281428555, 6337714266, 10562857110, 15844285665, 31688571330]

約数ペア:

[(1, 31688571330), (2, 15844285665), (3, 10562857110), (5, 6337714266), (6, 5281428555), (9, 3520952370), (10, 3168857133), (13, 2437582410), (15, 2112571422), (18, 1760476185), (26, 1218791205), (27, 1173650790), (30, 1056285711), (39, 812527470), (45, 704190474), (54, 586825395), (65, 487516482), (78, 406263735), (81, 391216930), (90, 352095237), (117, 270842490), (130, 243758241), (135, 234730158), (162, 195608465), (195, 162505494), (234, 135421245), (270, 117365079), (351, 90280830), (390, 81252747), (405, 78243386), (585, 54168498), (702, 45140415), (810, 39121693), (1053, 30093610), (1170, 27084249), (1755, 18056166), (2106, 15046805), (3510, 9028083), (5265, 6018722), (10530, 3009361)]