18853290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{69827}}^1$

素因数の和:69843

約数の個数: 32

約数和(自身を含む): 50276160

約数和(自身を除く): 31422870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 69827, 139654, 209481, 349135, 418962, 628443, 698270, 1047405, 1256886, 1885329, 2094810, 3142215, 3770658, 6284430, 9426645, 18853290]

約数ペア:

[(1, 18853290), (2, 9426645), (3, 6284430), (5, 3770658), (6, 3142215), (9, 2094810), (10, 1885329), (15, 1256886), (18, 1047405), (27, 698270), (30, 628443), (45, 418962), (54, 349135), (90, 209481), (135, 139654), (270, 69827)]