28417020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{473617}}^1$

素因数の和:473629

約数の個数: 24

約数和(自身を含む): 79567824

約数和(自身を除く): 51150804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 473617, 947234, 1420851, 1894468, 2368085, 2841702, 4736170, 5683404, 7104255, 9472340, 14208510, 28417020]

約数ペア:

[(1, 28417020), (2, 14208510), (3, 9472340), (4, 7104255), (5, 5683404), (6, 4736170), (10, 2841702), (12, 2368085), (15, 1894468), (20, 1420851), (30, 947234), (60, 473617)]