21844170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{242713}}^1$

素因数の和:242726

約数の個数: 24

約数和(自身を含む): 56795076

約数和(自身を除く): 34950906

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 242713, 485426, 728139, 1213565, 1456278, 2184417, 2427130, 3640695, 4368834, 7281390, 10922085, 21844170]

約数ペア:

[(1, 21844170), (2, 10922085), (3, 7281390), (5, 4368834), (6, 3640695), (9, 2427130), (10, 2184417), (15, 1456278), (18, 1213565), (30, 728139), (45, 485426), (90, 242713)]