24390780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{406513}}^1$

素因数の和:406525

約数の個数: 24

約数和(自身を含む): 68294352

約数和(自身を除く): 43903572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 406513, 813026, 1219539, 1626052, 2032565, 2439078, 4065130, 4878156, 6097695, 8130260, 12195390, 24390780]

約数ペア:

[(1, 24390780), (2, 12195390), (3, 8130260), (4, 6097695), (5, 4878156), (6, 4065130), (10, 2439078), (12, 2032565), (15, 1626052), (20, 1219539), (30, 813026), (60, 406513)]