30726252

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{863}}^1$

素因数の和:939

約数の個数: 72

約数和(自身を含む): 83026944

約数和(自身を除く): 52300692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 43, 46, 69, 86, 92, 129, 138, 172, 207, 258, 276, 387, 414, 516, 774, 828, 863, 989, 1548, 1726, 1978, 2589, 2967, 3452, 3956, 5178, 5934, 7767, 8901, 10356, 11868, 15534, 17802, 19849, 31068, 35604, 37109, 39698, 59547, 74218, 79396, 111327, 119094, 148436, 178641, 222654, 238188, 333981, 357282, 445308, 667962, 714564, 853507, 1335924, 1707014, 2560521, 3414028, 5121042, 7681563, 10242084, 15363126, 30726252]

約数ペア:

[(1, 30726252), (2, 15363126), (3, 10242084), (4, 7681563), (6, 5121042), (9, 3414028), (12, 2560521), (18, 1707014), (23, 1335924), (36, 853507), (43, 714564), (46, 667962), (69, 445308), (86, 357282), (92, 333981), (129, 238188), (138, 222654), (172, 178641), (207, 148436), (258, 119094), (276, 111327), (387, 79396), (414, 74218), (516, 59547), (774, 39698), (828, 37109), (863, 35604), (989, 31068), (1548, 19849), (1726, 17802), (1978, 15534), (2589, 11868), (2967, 10356), (3452, 8901), (3956, 7767), (5178, 5934)]