18679260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18313}}^1$

素因数の和:18342

約数の個数: 48

約数和(自身を含む): 55381536

約数和(自身を除く): 36702276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 18313, 36626, 54939, 73252, 91565, 109878, 183130, 219756, 274695, 311321, 366260, 549390, 622642, 933963, 1098780, 1245284, 1556605, 1867926, 3113210, 3735852, 4669815, 6226420, 9339630, 18679260]

約数ペア:

[(1, 18679260), (2, 9339630), (3, 6226420), (4, 4669815), (5, 3735852), (6, 3113210), (10, 1867926), (12, 1556605), (15, 1245284), (17, 1098780), (20, 933963), (30, 622642), (34, 549390), (51, 366260), (60, 311321), (68, 274695), (85, 219756), (102, 183130), (170, 109878), (204, 91565), (255, 73252), (340, 54939), (510, 36626), (1020, 18313)]