42157380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{702623}}^1$

素因数の和:702635

約数の個数: 24

約数和(自身を含む): 118040832

約数和(自身を除く): 75883452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 702623, 1405246, 2107869, 2810492, 3513115, 4215738, 7026230, 8431476, 10539345, 14052460, 21078690, 42157380]

約数ペア:

[(1, 42157380), (2, 21078690), (3, 14052460), (4, 10539345), (5, 8431476), (6, 7026230), (10, 4215738), (12, 3513115), (15, 2810492), (20, 2107869), (30, 1405246), (60, 702623)]