2218410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{157}}^2$

素因数の和:327

約数の個数: 36

約数和(自身を含む): 5804838

約数和(自身を除く): 3586428

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 157, 314, 471, 785, 942, 1413, 1570, 2355, 2826, 4710, 7065, 14130, 24649, 49298, 73947, 123245, 147894, 221841, 246490, 369735, 443682, 739470, 1109205, 2218410]

約数ペア:

[(1, 2218410), (2, 1109205), (3, 739470), (5, 443682), (6, 369735), (9, 246490), (10, 221841), (15, 147894), (18, 123245), (30, 73947), (45, 49298), (90, 24649), (157, 14130), (314, 7065), (471, 4710), (785, 2826), (942, 2355), (1413, 1570)]