494518140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2747323}}^1$

素因数の和:2747338

約数の個数: 36

約数和(自身を含む): 1500038904

約数和(自身を除く): 1005520764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2747323, 5494646, 8241969, 10989292, 13736615, 16483938, 24725907, 27473230, 32967876, 41209845, 49451814, 54946460, 82419690, 98903628, 123629535, 164839380, 247259070, 494518140]

約数ペア:

[(1, 494518140), (2, 247259070), (3, 164839380), (4, 123629535), (5, 98903628), (6, 82419690), (9, 54946460), (10, 49451814), (12, 41209845), (15, 32967876), (18, 27473230), (20, 24725907), (30, 16483938), (36, 13736615), (45, 10989292), (60, 8241969), (90, 5494646), (180, 2747323)]