3381780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{359}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 9555840

約数和(自身を除く): 6174060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 359, 471, 628, 718, 785, 942, 1077, 1436, 1570, 1795, 1884, 2154, 2355, 3140, 3590, 4308, 4710, 5385, 7180, 9420, 10770, 21540, 56363, 112726, 169089, 225452, 281815, 338178, 563630, 676356, 845445, 1127260, 1690890, 3381780]

約数ペア:

[(1, 3381780), (2, 1690890), (3, 1127260), (4, 845445), (5, 676356), (6, 563630), (10, 338178), (12, 281815), (15, 225452), (20, 169089), (30, 112726), (60, 56363), (157, 21540), (314, 10770), (359, 9420), (471, 7180), (628, 5385), (718, 4710), (785, 4308), (942, 3590), (1077, 3140), (1436, 2355), (1570, 2154), (1795, 1884)]