17439390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{193771}}^1$

素因数の和:193784

約数の個数: 24

約数和(自身を含む): 45342648

約数和(自身を除く): 27903258

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 193771, 387542, 581313, 968855, 1162626, 1743939, 1937710, 2906565, 3487878, 5813130, 8719695, 17439390]

約数ペア:

[(1, 17439390), (2, 8719695), (3, 5813130), (5, 3487878), (6, 2906565), (9, 1937710), (10, 1743939), (15, 1162626), (18, 968855), (30, 581313), (45, 387542), (90, 193771)]