65431290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{7013}}^1$

素因数の和:7334

約数の個数: 32

約数和(自身を含む): 157562496

約数和(自身を除く): 92131206

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 311, 622, 933, 1555, 1866, 3110, 4665, 7013, 9330, 14026, 21039, 35065, 42078, 70130, 105195, 210390, 2181043, 4362086, 6543129, 10905215, 13086258, 21810430, 32715645, 65431290]

約数ペア:

[(1, 65431290), (2, 32715645), (3, 21810430), (5, 13086258), (6, 10905215), (10, 6543129), (15, 4362086), (30, 2181043), (311, 210390), (622, 105195), (933, 70130), (1555, 42078), (1866, 35065), (3110, 21039), (4665, 14026), (7013, 9330)]