30958156

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{2311}}^1$

素因数の和:2529

約数の個数: 24

約数和(自身を含む): 57679776

約数和(自身を除く): 26721620

約数列:

[1, 2, 4, 17, 34, 68, 197, 394, 788, 2311, 3349, 4622, 6698, 9244, 13396, 39287, 78574, 157148, 455267, 910534, 1821068, 7739539, 15479078, 30958156]

約数ペア:

[(1, 30958156), (2, 15479078), (4, 7739539), (17, 1821068), (34, 910534), (68, 455267), (197, 157148), (394, 78574), (788, 39287), (2311, 13396), (3349, 9244), (4622, 6698)]