187612980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{28687}}^1$

素因数の和:28808

約数の個数: 48

約数和(自身を含む): 530154240

約数和(自身を除く): 342541260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 3270, 6540, 28687, 57374, 86061, 114748, 143435, 172122, 286870, 344244, 430305, 573740, 860610, 1721220, 3126883, 6253766, 9380649, 12507532, 15634415, 18761298, 31268830, 37522596, 46903245, 62537660, 93806490, 187612980]

約数ペア:

[(1, 187612980), (2, 93806490), (3, 62537660), (4, 46903245), (5, 37522596), (6, 31268830), (10, 18761298), (12, 15634415), (15, 12507532), (20, 9380649), (30, 6253766), (60, 3126883), (109, 1721220), (218, 860610), (327, 573740), (436, 430305), (545, 344244), (654, 286870), (1090, 172122), (1308, 143435), (1635, 114748), (2180, 86061), (3270, 57374), (6540, 28687)]