66163980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1102733}}^1$

素因数の和:1102745

約数の個数: 24

約数和(自身を含む): 185259312

約数和(自身を除く): 119095332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1102733, 2205466, 3308199, 4410932, 5513665, 6616398, 11027330, 13232796, 16540995, 22054660, 33081990, 66163980]

約数ペア:

[(1, 66163980), (2, 33081990), (3, 22054660), (4, 16540995), (5, 13232796), (6, 11027330), (10, 6616398), (12, 5513665), (15, 4410932), (20, 3308199), (30, 2205466), (60, 1102733)]