981450

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{727}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 2708160

約数和(自身を除く): 1726710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 727, 1350, 1454, 2181, 3635, 4362, 6543, 7270, 10905, 13086, 18175, 19629, 21810, 32715, 36350, 39258, 54525, 65430, 98145, 109050, 163575, 196290, 327150, 490725, 981450]

約数ペア:

[(1, 981450), (2, 490725), (3, 327150), (5, 196290), (6, 163575), (9, 109050), (10, 98145), (15, 65430), (18, 54525), (25, 39258), (27, 36350), (30, 32715), (45, 21810), (50, 19629), (54, 18175), (75, 13086), (90, 10905), (135, 7270), (150, 6543), (225, 4362), (270, 3635), (450, 2181), (675, 1454), (727, 1350)]