1330277490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{112831}}^1$

素因数の和:112975

約数の個数: 48

約数和(自身を含む): 3485154816

約数和(自身を除く): 2154877326

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 655, 786, 1179, 1310, 1965, 2358, 3930, 5895, 11790, 112831, 225662, 338493, 564155, 676986, 1015479, 1128310, 1692465, 2030958, 3384930, 5077395, 10154790, 14780861, 29561722, 44342583, 73904305, 88685166, 133027749, 147808610, 221712915, 266055498, 443425830, 665138745, 1330277490]

約数ペア:

[(1, 1330277490), (2, 665138745), (3, 443425830), (5, 266055498), (6, 221712915), (9, 147808610), (10, 133027749), (15, 88685166), (18, 73904305), (30, 44342583), (45, 29561722), (90, 14780861), (131, 10154790), (262, 5077395), (393, 3384930), (655, 2030958), (786, 1692465), (1179, 1128310), (1310, 1015479), (1965, 676986), (2358, 564155), (3930, 338493), (5895, 225662), (11790, 112831)]