9999630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{811}}^1$

素因数の和:961

約数の個数: 48

約数和(自身を含む): 26221104

約数和(自身を除く): 16221474

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 137, 274, 411, 685, 811, 822, 1233, 1370, 1622, 2055, 2433, 2466, 4055, 4110, 4866, 6165, 7299, 8110, 12165, 12330, 14598, 24330, 36495, 72990, 111107, 222214, 333321, 555535, 666642, 999963, 1111070, 1666605, 1999926, 3333210, 4999815, 9999630]

約数ペア:

[(1, 9999630), (2, 4999815), (3, 3333210), (5, 1999926), (6, 1666605), (9, 1111070), (10, 999963), (15, 666642), (18, 555535), (30, 333321), (45, 222214), (90, 111107), (137, 72990), (274, 36495), (411, 24330), (685, 14598), (811, 12330), (822, 12165), (1233, 8110), (1370, 7299), (1622, 6165), (2055, 4866), (2433, 4110), (2466, 4055)]