16989510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2473}}^1$

素因数の和:2712

約数の個数: 32

約数和(自身を含む): 40969440

約数和(自身を除く): 23979930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 229, 458, 687, 1145, 1374, 2290, 2473, 3435, 4946, 6870, 7419, 12365, 14838, 24730, 37095, 74190, 566317, 1132634, 1698951, 2831585, 3397902, 5663170, 8494755, 16989510]

約数ペア:

[(1, 16989510), (2, 8494755), (3, 5663170), (5, 3397902), (6, 2831585), (10, 1698951), (15, 1132634), (30, 566317), (229, 74190), (458, 37095), (687, 24730), (1145, 14838), (1374, 12365), (2290, 7419), (2473, 6870), (3435, 4946)]