291917460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{21433}}^1$

素因数の和:21672

約数の個数: 48

約数和(自身を含む): 821007936

約数和(自身を除く): 529090476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 227, 454, 681, 908, 1135, 1362, 2270, 2724, 3405, 4540, 6810, 13620, 21433, 42866, 64299, 85732, 107165, 128598, 214330, 257196, 321495, 428660, 642990, 1285980, 4865291, 9730582, 14595873, 19461164, 24326455, 29191746, 48652910, 58383492, 72979365, 97305820, 145958730, 291917460]

約数ペア:

[(1, 291917460), (2, 145958730), (3, 97305820), (4, 72979365), (5, 58383492), (6, 48652910), (10, 29191746), (12, 24326455), (15, 19461164), (20, 14595873), (30, 9730582), (60, 4865291), (227, 1285980), (454, 642990), (681, 428660), (908, 321495), (1135, 257196), (1362, 214330), (2270, 128598), (2724, 107165), (3405, 85732), (4540, 64299), (6810, 42866), (13620, 21433)]