8915790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22861}}^1$

素因数の和:22884

約数の個数: 32

約数和(自身を含む): 23044896

約数和(自身を除く): 14129106

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 22861, 45722, 68583, 114305, 137166, 228610, 297193, 342915, 594386, 685830, 891579, 1485965, 1783158, 2971930, 4457895, 8915790]

約数ペア:

[(1, 8915790), (2, 4457895), (3, 2971930), (5, 1783158), (6, 1485965), (10, 891579), (13, 685830), (15, 594386), (26, 342915), (30, 297193), (39, 228610), (65, 137166), (78, 114305), (130, 68583), (195, 45722), (390, 22861)]