18403860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18043}}^1$

素因数の和:18072

約数の個数: 48

約数和(自身を含む): 54565056

約数和(自身を除く): 36161196

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, 18043, 36086, 54129, 72172, 90215, 108258, 180430, 216516, 270645, 306731, 360860, 541290, 613462, 920193, 1082580, 1226924, 1533655, 1840386, 3067310, 3680772, 4600965, 6134620, 9201930, 18403860]

約数ペア:

[(1, 18403860), (2, 9201930), (3, 6134620), (4, 4600965), (5, 3680772), (6, 3067310), (10, 1840386), (12, 1533655), (15, 1226924), (17, 1082580), (20, 920193), (30, 613462), (34, 541290), (51, 360860), (60, 306731), (68, 270645), (85, 216516), (102, 180430), (170, 108258), (204, 90215), (255, 72172), (340, 54129), (510, 36086), (1020, 18043)]