30559396

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{12263}}^1$

素因数の和:12363

約数の個数: 24

約数和(自身を含む): 61810560

約数和(自身を除く): 31251164

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 12263, 24526, 49052, 85841, 171682, 343364, 1091407, 2182814, 4365628, 7639849, 15279698, 30559396]

約数ペア:

[(1, 30559396), (2, 15279698), (4, 7639849), (7, 4365628), (14, 2182814), (28, 1091407), (89, 343364), (178, 171682), (356, 85841), (623, 49052), (1246, 24526), (2492, 12263)]