21226230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12413}}^1$

素因数の和:12445

約数の個数: 48

約数和(自身を含む): 58097520

約数和(自身を除く): 36871290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 12413, 24826, 37239, 62065, 74478, 111717, 124130, 186195, 223434, 235847, 372390, 471694, 558585, 707541, 1117170, 1179235, 1415082, 2122623, 2358470, 3537705, 4245246, 7075410, 10613115, 21226230]

約数ペア:

[(1, 21226230), (2, 10613115), (3, 7075410), (5, 4245246), (6, 3537705), (9, 2358470), (10, 2122623), (15, 1415082), (18, 1179235), (19, 1117170), (30, 707541), (38, 558585), (45, 471694), (57, 372390), (90, 235847), (95, 223434), (114, 186195), (171, 124130), (190, 111717), (285, 74478), (342, 62065), (570, 37239), (855, 24826), (1710, 12413)]