30753970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12451}}^1$

素因数の和:12490

約数の個数: 32

約数和(自身を含む): 62758080

約数和(自身を除く): 32004110

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 12451, 24902, 62255, 124510, 161863, 236569, 323726, 473138, 809315, 1182845, 1618630, 2365690, 3075397, 6150794, 15376985, 30753970]

約数ペア:

[(1, 30753970), (2, 15376985), (5, 6150794), (10, 3075397), (13, 2365690), (19, 1618630), (26, 1182845), (38, 809315), (65, 473138), (95, 323726), (130, 236569), (190, 161863), (247, 124510), (494, 62255), (1235, 24902), (2470, 12451)]