42452820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{235849}}^1$

素因数の和:235864

約数の個数: 36

約数和(自身を含む): 128774100

約数和(自身を除く): 86321280

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 235849, 471698, 707547, 943396, 1179245, 1415094, 2122641, 2358490, 2830188, 3537735, 4245282, 4716980, 7075470, 8490564, 10613205, 14150940, 21226410, 42452820]

約数ペア:

[(1, 42452820), (2, 21226410), (3, 14150940), (4, 10613205), (5, 8490564), (6, 7075470), (9, 4716980), (10, 4245282), (12, 3537735), (15, 2830188), (18, 2358490), (20, 2122641), (30, 1415094), (36, 1179245), (45, 943396), (60, 707547), (90, 471698), (180, 235849)]