308246580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{570827}}^1$

素因数の和:570845

約数の個数: 48

約数和(自身を含む): 958991040

約数和(自身を除く): 650744460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 570827, 1141654, 1712481, 2283308, 2854135, 3424962, 5137443, 5708270, 6849924, 8562405, 10274886, 11416540, 15412329, 17124810, 20549772, 25687215, 30824658, 34249620, 51374430, 61649316, 77061645, 102748860, 154123290, 308246580]

約数ペア:

[(1, 308246580), (2, 154123290), (3, 102748860), (4, 77061645), (5, 61649316), (6, 51374430), (9, 34249620), (10, 30824658), (12, 25687215), (15, 20549772), (18, 17124810), (20, 15412329), (27, 11416540), (30, 10274886), (36, 8562405), (45, 6849924), (54, 5708270), (60, 5137443), (90, 3424962), (108, 2854135), (135, 2283308), (180, 1712481), (270, 1141654), (540, 570827)]