56943270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{210901}}^1$

素因数の和:210917

約数の個数: 32

約数和(自身を含む): 151849440

約数和(自身を除く): 94906170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 210901, 421802, 632703, 1054505, 1265406, 1898109, 2109010, 3163515, 3796218, 5694327, 6327030, 9490545, 11388654, 18981090, 28471635, 56943270]

約数ペア:

[(1, 56943270), (2, 28471635), (3, 18981090), (5, 11388654), (6, 9490545), (9, 6327030), (10, 5694327), (15, 3796218), (18, 3163515), (27, 2109010), (30, 1898109), (45, 1265406), (54, 1054505), (90, 632703), (135, 421802), (270, 210901)]