12845790

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{15859}}^1$

素因数の和:15878

約数の個数: 40

約数和(自身を含む): 34543080

約数和(自身を除く): 21697290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 15859, 31718, 47577, 79295, 95154, 142731, 158590, 237885, 285462, 428193, 475770, 713655, 856386, 1284579, 1427310, 2140965, 2569158, 4281930, 6422895, 12845790]

約数ペア:

[(1, 12845790), (2, 6422895), (3, 4281930), (5, 2569158), (6, 2140965), (9, 1427310), (10, 1284579), (15, 856386), (18, 713655), (27, 475770), (30, 428193), (45, 285462), (54, 237885), (81, 158590), (90, 142731), (135, 95154), (162, 79295), (270, 47577), (405, 31718), (810, 15859)]