18748230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2729}}^1$

素因数の和:2968

約数の個数: 32

約数和(自身を含む): 45208800

約数和(自身を除く): 26460570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 229, 458, 687, 1145, 1374, 2290, 2729, 3435, 5458, 6870, 8187, 13645, 16374, 27290, 40935, 81870, 624941, 1249882, 1874823, 3124705, 3749646, 6249410, 9374115, 18748230]

約数ペア:

[(1, 18748230), (2, 9374115), (3, 6249410), (5, 3749646), (6, 3124705), (10, 1874823), (15, 1249882), (30, 624941), (229, 81870), (458, 40935), (687, 27290), (1145, 16374), (1374, 13645), (2290, 8187), (2729, 6870), (3435, 5458)]