18482730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{311}}^1$

素因数の和:611

約数の個数: 64

約数和(自身を含む): 51038208

約数和(自身を除く): 32555478

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 283, 311, 566, 622, 849, 933, 1415, 1555, 1698, 1866, 1981, 2177, 2830, 3110, 3962, 4245, 4354, 4665, 5943, 6531, 8490, 9330, 9905, 10885, 11886, 13062, 19810, 21770, 29715, 32655, 59430, 65310, 88013, 176026, 264039, 440065, 528078, 616091, 880130, 1232182, 1320195, 1848273, 2640390, 3080455, 3696546, 6160910, 9241365, 18482730]

約数ペア:

[(1, 18482730), (2, 9241365), (3, 6160910), (5, 3696546), (6, 3080455), (7, 2640390), (10, 1848273), (14, 1320195), (15, 1232182), (21, 880130), (30, 616091), (35, 528078), (42, 440065), (70, 264039), (105, 176026), (210, 88013), (283, 65310), (311, 59430), (566, 32655), (622, 29715), (849, 21770), (933, 19810), (1415, 13062), (1555, 11886), (1698, 10885), (1866, 9905), (1981, 9330), (2177, 8490), (2830, 6531), (3110, 5943), (3962, 4665), (4245, 4354)]