30282160

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2411}}^1$

素因数の和:2581

約数の個数: 40

約数和(自身を含む): 70883856

約数和(自身を除く): 40601696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 628, 785, 1256, 1570, 2411, 2512, 3140, 4822, 6280, 9644, 12055, 12560, 19288, 24110, 38576, 48220, 96440, 192880, 378527, 757054, 1514108, 1892635, 3028216, 3785270, 6056432, 7570540, 15141080, 30282160]

約数ペア:

[(1, 30282160), (2, 15141080), (4, 7570540), (5, 6056432), (8, 3785270), (10, 3028216), (16, 1892635), (20, 1514108), (40, 757054), (80, 378527), (157, 192880), (314, 96440), (628, 48220), (785, 38576), (1256, 24110), (1570, 19288), (2411, 12560), (2512, 12055), (3140, 9644), (4822, 6280)]