30980790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{344231}}^1$

素因数の和:344244

約数の個数: 24

約数和(自身を含む): 80550288

約数和(自身を除く): 49569498

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 344231, 688462, 1032693, 1721155, 2065386, 3098079, 3442310, 5163465, 6196158, 10326930, 15490395, 30980790]

約数ペア:

[(1, 30980790), (2, 15490395), (3, 10326930), (5, 6196158), (6, 5163465), (9, 3442310), (10, 3098079), (15, 2065386), (18, 1721155), (30, 1032693), (45, 688462), (90, 344231)]