30120690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{1453}}^1$

素因数の和:2154

約数の個数: 32

約数和(自身を含む): 72444096

約数和(自身を除く): 42323406

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 691, 1382, 1453, 2073, 2906, 3455, 4146, 4359, 6910, 7265, 8718, 10365, 14530, 20730, 21795, 43590, 1004023, 2008046, 3012069, 5020115, 6024138, 10040230, 15060345, 30120690]

約数ペア:

[(1, 30120690), (2, 15060345), (3, 10040230), (5, 6024138), (6, 5020115), (10, 3012069), (15, 2008046), (30, 1004023), (691, 43590), (1382, 21795), (1453, 20730), (2073, 14530), (2906, 10365), (3455, 8718), (4146, 7265), (4359, 6910)]