31432290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{1861}}^1$

素因数の和:2434

約数の個数: 32

約数和(自身を含む): 75612096

約数和(自身を除く): 44179806

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 563, 1126, 1689, 1861, 2815, 3378, 3722, 5583, 5630, 8445, 9305, 11166, 16890, 18610, 27915, 55830, 1047743, 2095486, 3143229, 5238715, 6286458, 10477430, 15716145, 31432290]

約数ペア:

[(1, 31432290), (2, 15716145), (3, 10477430), (5, 6286458), (6, 5238715), (10, 3143229), (15, 2095486), (30, 1047743), (563, 55830), (1126, 27915), (1689, 18610), (1861, 16890), (2815, 11166), (3378, 9305), (3722, 8445), (5583, 5630)]