42664830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109397}}^1$

素因数の和:109420

約数の個数: 32

約数和(自身を含む): 110273184

約数和(自身を除く): 67608354

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 109397, 218794, 328191, 546985, 656382, 1093970, 1422161, 1640955, 2844322, 3281910, 4266483, 7110805, 8532966, 14221610, 21332415, 42664830]

約数ペア:

[(1, 42664830), (2, 21332415), (3, 14221610), (5, 8532966), (6, 7110805), (10, 4266483), (13, 3281910), (15, 2844322), (26, 1640955), (30, 1422161), (39, 1093970), (65, 656382), (78, 546985), (130, 328191), (195, 218794), (390, 109397)]