28018890

素因数分解:

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

素因数の和:18343

約数の個数: 48

約数和(自身を含む): 77138568

約数和(自身を除く): 49119678

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 18313, 36626, 54939, 91565, 109878, 164817, 183130, 274695, 311321, 329634, 549390, 622642, 824085, 933963, 1556605, 1648170, 1867926, 2801889, 3113210, 4669815, 5603778, 9339630, 14009445, 28018890]

約数ペア:

[(1, 28018890), (2, 14009445), (3, 9339630), (5, 5603778), (6, 4669815), (9, 3113210), (10, 2801889), (15, 1867926), (17, 1648170), (18, 1556605), (30, 933963), (34, 824085), (45, 622642), (51, 549390), (85, 329634), (90, 311321), (102, 274695), (153, 183130), (170, 164817), (255, 109878), (306, 91565), (510, 54939), (765, 36626), (1530, 18313)]