4002930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1$

素因数の和:655

約数の個数: 48

約数和(自身を含む): 10558080

約数和(自身を除く): 6555150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 563, 711, 790, 1126, 1185, 1422, 1689, 2370, 2815, 3378, 3555, 5067, 5630, 7110, 8445, 10134, 16890, 25335, 44477, 50670, 88954, 133431, 222385, 266862, 400293, 444770, 667155, 800586, 1334310, 2001465, 4002930]

約数ペア:

[(1, 4002930), (2, 2001465), (3, 1334310), (5, 800586), (6, 667155), (9, 444770), (10, 400293), (15, 266862), (18, 222385), (30, 133431), (45, 88954), (79, 50670), (90, 44477), (158, 25335), (237, 16890), (395, 10134), (474, 8445), (563, 7110), (711, 5630), (790, 5067), (1126, 3555), (1185, 3378), (1422, 2815), (1689, 2370)]