30313908

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1181}}^1$

素因数の和:1245

約数の個数: 72

約数和(自身を含む): 82607616

約数和(自身を除く): 52293708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 46, 62, 69, 92, 93, 124, 138, 186, 207, 276, 279, 372, 414, 558, 713, 828, 1116, 1181, 1426, 2139, 2362, 2852, 3543, 4278, 4724, 6417, 7086, 8556, 10629, 12834, 14172, 21258, 25668, 27163, 36611, 42516, 54326, 73222, 81489, 108652, 109833, 146444, 162978, 219666, 244467, 325956, 329499, 439332, 488934, 658998, 842053, 977868, 1317996, 1684106, 2526159, 3368212, 5052318, 7578477, 10104636, 15156954, 30313908]

約数ペア:

[(1, 30313908), (2, 15156954), (3, 10104636), (4, 7578477), (6, 5052318), (9, 3368212), (12, 2526159), (18, 1684106), (23, 1317996), (31, 977868), (36, 842053), (46, 658998), (62, 488934), (69, 439332), (92, 329499), (93, 325956), (124, 244467), (138, 219666), (186, 162978), (207, 146444), (276, 109833), (279, 108652), (372, 81489), (414, 73222), (558, 54326), (713, 42516), (828, 36611), (1116, 27163), (1181, 25668), (1426, 21258), (2139, 14172), (2362, 12834), (2852, 10629), (3543, 8556), (4278, 7086), (4724, 6417)]