31050390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{147859}}^1$

素因数の和:147876

約数の個数: 32

約数和(自身を含む): 85167360

約数和(自身を除く): 54116970

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 147859, 295718, 443577, 739295, 887154, 1035013, 1478590, 2070026, 2217885, 3105039, 4435770, 5175065, 6210078, 10350130, 15525195, 31050390]

約数ペア:

[(1, 31050390), (2, 15525195), (3, 10350130), (5, 6210078), (6, 5175065), (7, 4435770), (10, 3105039), (14, 2217885), (15, 2070026), (21, 1478590), (30, 1035013), (35, 887154), (42, 739295), (70, 443577), (105, 295718), (210, 147859)]