30016494

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:227

約数の個数: 80

約数和(自身を含む): 71554560

約数和(自身を除く): 41538066

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 43, 54, 62, 81, 86, 93, 129, 139, 162, 186, 258, 278, 279, 387, 417, 558, 774, 834, 837, 1161, 1251, 1333, 1674, 2322, 2502, 2511, 2666, 3483, 3753, 3999, 4309, 5022, 5977, 6966, 7506, 7998, 8618, 11259, 11954, 11997, 12927, 17931, 22518, 23994, 25854, 35862, 35991, 38781, 53793, 71982, 77562, 107586, 107973, 116343, 161379, 185287, 215946, 232686, 322758, 349029, 370574, 484137, 555861, 698058, 968274, 1111722, 1667583, 3335166, 5002749, 10005498, 15008247, 30016494]

約数ペア:

[(1, 30016494), (2, 15008247), (3, 10005498), (6, 5002749), (9, 3335166), (18, 1667583), (27, 1111722), (31, 968274), (43, 698058), (54, 555861), (62, 484137), (81, 370574), (86, 349029), (93, 322758), (129, 232686), (139, 215946), (162, 185287), (186, 161379), (258, 116343), (278, 107973), (279, 107586), (387, 77562), (417, 71982), (558, 53793), (774, 38781), (834, 35991), (837, 35862), (1161, 25854), (1251, 23994), (1333, 22518), (1674, 17931), (2322, 12927), (2502, 11997), (2511, 11954), (2666, 11259), (3483, 8618), (3753, 7998), (3999, 7506), (4309, 6966), (5022, 5977)]