30484986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{10223}}^1$

素因数の和:10306

約数の個数: 32

約数和(自身を含む): 70668288

約数和(自身を除く): 40183302

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 10223, 20446, 30669, 61338, 71561, 143122, 214683, 429366, 725833, 1451666, 2177499, 4354998, 5080831, 10161662, 15242493, 30484986]

約数ペア:

[(1, 30484986), (2, 15242493), (3, 10161662), (6, 5080831), (7, 4354998), (14, 2177499), (21, 1451666), (42, 725833), (71, 429366), (142, 214683), (213, 143122), (426, 71561), (497, 61338), (994, 30669), (1491, 20446), (2982, 10223)]