12649410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{140549}}^1$

素因数の和:140562

約数の個数: 24

約数和(自身を含む): 32888700

約数和(自身を除く): 20239290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 140549, 281098, 421647, 702745, 843294, 1264941, 1405490, 2108235, 2529882, 4216470, 6324705, 12649410]

約数ペア:

[(1, 12649410), (2, 6324705), (3, 4216470), (5, 2529882), (6, 2108235), (9, 1405490), (10, 1264941), (15, 843294), (18, 702745), (30, 421647), (45, 281098), (90, 140549)]