30006220

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^2\times {\mathrm{431}}^1$

素因数の和:558

約数の個数: 36

約数和(自身を含む): 64247904

約数和(自身を除く): 34241684

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 431, 590, 862, 1180, 1724, 2155, 3481, 4310, 6962, 8620, 13924, 17405, 25429, 34810, 50858, 69620, 101716, 127145, 254290, 508580, 1500311, 3000622, 6001244, 7501555, 15003110, 30006220]

約数ペア:

[(1, 30006220), (2, 15003110), (4, 7501555), (5, 6001244), (10, 3000622), (20, 1500311), (59, 508580), (118, 254290), (236, 127145), (295, 101716), (431, 69620), (590, 50858), (862, 34810), (1180, 25429), (1724, 17405), (2155, 13924), (3481, 8620), (4310, 6962)]