18145530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1193}}^1$

素因数の和:1232

約数の個数: 72

約数和(自身を含む): 51129468

約数和(自身を除く): 32983938

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 195, 234, 338, 390, 507, 585, 845, 1014, 1170, 1193, 1521, 1690, 2386, 2535, 3042, 3579, 5070, 5965, 7158, 7605, 10737, 11930, 15210, 15509, 17895, 21474, 31018, 35790, 46527, 53685, 77545, 93054, 107370, 139581, 155090, 201617, 232635, 279162, 403234, 465270, 604851, 697905, 1008085, 1209702, 1395810, 1814553, 2016170, 3024255, 3629106, 6048510, 9072765, 18145530]

約数ペア:

[(1, 18145530), (2, 9072765), (3, 6048510), (5, 3629106), (6, 3024255), (9, 2016170), (10, 1814553), (13, 1395810), (15, 1209702), (18, 1008085), (26, 697905), (30, 604851), (39, 465270), (45, 403234), (65, 279162), (78, 232635), (90, 201617), (117, 155090), (130, 139581), (169, 107370), (195, 93054), (234, 77545), (338, 53685), (390, 46527), (507, 35790), (585, 31018), (845, 21474), (1014, 17895), (1170, 15509), (1193, 15210), (1521, 11930), (1690, 10737), (2386, 7605), (2535, 7158), (3042, 5965), (3579, 5070)]