30142156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{683}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 62052480

約数和(自身を除く): 31910324

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 59, 68, 118, 187, 236, 374, 649, 683, 748, 1003, 1298, 1366, 2006, 2596, 2732, 4012, 7513, 11033, 11611, 15026, 22066, 23222, 30052, 40297, 44132, 46444, 80594, 127721, 161188, 255442, 443267, 510884, 685049, 886534, 1370098, 1773068, 2740196, 7535539, 15071078, 30142156]

約数ペア:

[(1, 30142156), (2, 15071078), (4, 7535539), (11, 2740196), (17, 1773068), (22, 1370098), (34, 886534), (44, 685049), (59, 510884), (68, 443267), (118, 255442), (187, 161188), (236, 127721), (374, 80594), (649, 46444), (683, 44132), (748, 40297), (1003, 30052), (1298, 23222), (1366, 22066), (2006, 15026), (2596, 11611), (2732, 11033), (4012, 7513)]