30878472

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{29921}}^1$

素因数の和:29973

約数の個数: 32

約数和(自身を含む): 78994080

約数和(自身を除く): 48115608

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 29921, 59842, 89763, 119684, 179526, 239368, 359052, 718104, 1286603, 2573206, 3859809, 5146412, 7719618, 10292824, 15439236, 30878472]

約数ペア:

[(1, 30878472), (2, 15439236), (3, 10292824), (4, 7719618), (6, 5146412), (8, 3859809), (12, 2573206), (24, 1286603), (43, 718104), (86, 359052), (129, 239368), (172, 179526), (258, 119684), (344, 89763), (516, 59842), (1032, 29921)]