15283580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2027}}^1$

素因数の和:2078

約数の個数: 48

約数和(自身を含む): 35773920

約数和(自身を除く): 20490340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 2027, 3770, 4054, 7540, 8108, 10135, 20270, 26351, 40540, 52702, 58783, 105404, 117566, 131755, 235132, 263510, 293915, 527020, 587830, 764179, 1175660, 1528358, 3056716, 3820895, 7641790, 15283580]

約数ペア:

[(1, 15283580), (2, 7641790), (4, 3820895), (5, 3056716), (10, 1528358), (13, 1175660), (20, 764179), (26, 587830), (29, 527020), (52, 293915), (58, 263510), (65, 235132), (116, 131755), (130, 117566), (145, 105404), (260, 58783), (290, 52702), (377, 40540), (580, 26351), (754, 20270), (1508, 10135), (1885, 8108), (2027, 7540), (3770, 4054)]