69921090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{258967}}^1$

素因数の和:258983

約数の個数: 32

約数和(自身を含む): 186456960

約数和(自身を除く): 116535870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 258967, 517934, 776901, 1294835, 1553802, 2330703, 2589670, 3884505, 4661406, 6992109, 7769010, 11653515, 13984218, 23307030, 34960545, 69921090]

約数ペア:

[(1, 69921090), (2, 34960545), (3, 23307030), (5, 13984218), (6, 11653515), (9, 7769010), (10, 6992109), (15, 4661406), (18, 3884505), (27, 2589670), (30, 2330703), (45, 1553802), (54, 1294835), (90, 776901), (135, 517934), (270, 258967)]