3080620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 6971328

約数和(自身を除く): 3890708

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 181, 185, 230, 362, 370, 460, 724, 740, 851, 905, 1702, 1810, 3404, 3620, 4163, 4255, 6697, 8326, 8510, 13394, 16652, 17020, 20815, 26788, 33485, 41630, 66970, 83260, 133940, 154031, 308062, 616124, 770155, 1540310, 3080620]

約数ペア:

[(1, 3080620), (2, 1540310), (4, 770155), (5, 616124), (10, 308062), (20, 154031), (23, 133940), (37, 83260), (46, 66970), (74, 41630), (92, 33485), (115, 26788), (148, 20815), (181, 17020), (185, 16652), (230, 13394), (362, 8510), (370, 8326), (460, 6697), (724, 4255), (740, 4163), (851, 3620), (905, 3404), (1702, 1810)]