68019390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{755771}}^1$

素因数の和:755784

約数の個数: 24

約数和(自身を含む): 176850648

約数和(自身を除く): 108831258

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 755771, 1511542, 2267313, 3778855, 4534626, 6801939, 7557710, 11336565, 13603878, 22673130, 34009695, 68019390]

約数ペア:

[(1, 68019390), (2, 34009695), (3, 22673130), (5, 13603878), (6, 11336565), (9, 7557710), (10, 6801939), (15, 4534626), (18, 3778855), (30, 2267313), (45, 1511542), (90, 755771)]