21411450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{47581}}^1$

素因数の和:47599

約数の個数: 36

約数和(自身を含む): 57526638

約数和(自身を除く): 36115188

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 47581, 95162, 142743, 237905, 285486, 428229, 475810, 713715, 856458, 1189525, 1427430, 2141145, 2379050, 3568575, 4282290, 7137150, 10705725, 21411450]

約数ペア:

[(1, 21411450), (2, 10705725), (3, 7137150), (5, 4282290), (6, 3568575), (9, 2379050), (10, 2141145), (15, 1427430), (18, 1189525), (25, 856458), (30, 713715), (45, 475810), (50, 428229), (75, 285486), (90, 237905), (150, 142743), (225, 95162), (450, 47581)]