30406260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{769}}^1$

素因数の和:1440

約数の個数: 48

約数和(自身を含む): 85377600

約数和(自身を除く): 54971340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 659, 769, 1318, 1538, 1977, 2307, 2636, 3076, 3295, 3845, 3954, 4614, 6590, 7690, 7908, 9228, 9885, 11535, 13180, 15380, 19770, 23070, 39540, 46140, 506771, 1013542, 1520313, 2027084, 2533855, 3040626, 5067710, 6081252, 7601565, 10135420, 15203130, 30406260]

約数ペア:

[(1, 30406260), (2, 15203130), (3, 10135420), (4, 7601565), (5, 6081252), (6, 5067710), (10, 3040626), (12, 2533855), (15, 2027084), (20, 1520313), (30, 1013542), (60, 506771), (659, 46140), (769, 39540), (1318, 23070), (1538, 19770), (1977, 15380), (2307, 13180), (2636, 11535), (3076, 9885), (3295, 9228), (3845, 7908), (3954, 7690), (4614, 6590)]