30967420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{140761}}^1$

素因数の和:140781

約数の個数: 24

約数和(自身を含む): 70944048

約数和(自身を除く): 39976628

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 140761, 281522, 563044, 703805, 1407610, 1548371, 2815220, 3096742, 6193484, 7741855, 15483710, 30967420]

約数ペア:

[(1, 30967420), (2, 15483710), (4, 7741855), (5, 6193484), (10, 3096742), (11, 2815220), (20, 1548371), (22, 1407610), (44, 703805), (55, 563044), (110, 281522), (220, 140761)]