30128154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{2647}}^1$

素因数の和:2930

約数の個数: 32

約数和(自身を含む): 69144576

約数和(自身を除く): 39016422

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 271, 542, 813, 1626, 1897, 2647, 3794, 5294, 5691, 7941, 11382, 15882, 18529, 37058, 55587, 111174, 717337, 1434674, 2152011, 4304022, 5021359, 10042718, 15064077, 30128154]

約数ペア:

[(1, 30128154), (2, 15064077), (3, 10042718), (6, 5021359), (7, 4304022), (14, 2152011), (21, 1434674), (42, 717337), (271, 111174), (542, 55587), (813, 37058), (1626, 18529), (1897, 15882), (2647, 11382), (3794, 7941), (5294, 5691)]