388204170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{12940139}}^1$

素因数の和:12940149

約数の個数: 16

約数和(自身を含む): 931690080

約数和(自身を除く): 543485910

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 12940139, 25880278, 38820417, 64700695, 77640834, 129401390, 194102085, 388204170]

約数ペア:

[(1, 388204170), (2, 194102085), (3, 129401390), (5, 77640834), (6, 64700695), (10, 38820417), (15, 25880278), (30, 12940139)]