47518770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{121843}}^1$

素因数の和:121866

約数の個数: 32

約数和(自身を含む): 122818752

約数和(自身を除く): 75299982

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 121843, 243686, 365529, 609215, 731058, 1218430, 1583959, 1827645, 3167918, 3655290, 4751877, 7919795, 9503754, 15839590, 23759385, 47518770]

約数ペア:

[(1, 47518770), (2, 23759385), (3, 15839590), (5, 9503754), (6, 7919795), (10, 4751877), (13, 3655290), (15, 3167918), (26, 1827645), (30, 1583959), (39, 1218430), (65, 731058), (78, 609215), (130, 365529), (195, 243686), (390, 121843)]