4304940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 12157152

約数和(自身を除く): 7852212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 457, 471, 628, 785, 914, 942, 1371, 1570, 1828, 1884, 2285, 2355, 2742, 3140, 4570, 4710, 5484, 6855, 9140, 9420, 13710, 27420, 71749, 143498, 215247, 286996, 358745, 430494, 717490, 860988, 1076235, 1434980, 2152470, 4304940]

約数ペア:

[(1, 4304940), (2, 2152470), (3, 1434980), (4, 1076235), (5, 860988), (6, 717490), (10, 430494), (12, 358745), (15, 286996), (20, 215247), (30, 143498), (60, 71749), (157, 27420), (314, 13710), (457, 9420), (471, 9140), (628, 6855), (785, 5484), (914, 4710), (942, 4570), (1371, 3140), (1570, 2742), (1828, 2355), (1884, 2285)]