87291630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{969907}}^1$

素因数の和:969920

約数の個数: 24

約数和(自身を含む): 226958472

約数和(自身を除く): 139666842

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 969907, 1939814, 2909721, 4849535, 5819442, 8729163, 9699070, 14548605, 17458326, 29097210, 43645815, 87291630]

約数ペア:

[(1, 87291630), (2, 43645815), (3, 29097210), (5, 17458326), (6, 14548605), (9, 9699070), (10, 8729163), (15, 5819442), (18, 4849535), (30, 2909721), (45, 1939814), (90, 969907)]