18823590

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1367}}^1$

素因数の和:1403

約数の個数: 80

約数和(自身を含む): 53631072

約数和(自身を除く): 34807482

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 81, 85, 90, 102, 135, 153, 162, 170, 255, 270, 306, 405, 459, 510, 765, 810, 918, 1367, 1377, 1530, 2295, 2734, 2754, 4101, 4590, 6835, 6885, 8202, 12303, 13670, 13770, 20505, 23239, 24606, 36909, 41010, 46478, 61515, 69717, 73818, 110727, 116195, 123030, 139434, 184545, 209151, 221454, 232390, 348585, 369090, 418302, 553635, 627453, 697170, 1045755, 1107270, 1254906, 1882359, 2091510, 3137265, 3764718, 6274530, 9411795, 18823590]

約数ペア:

[(1, 18823590), (2, 9411795), (3, 6274530), (5, 3764718), (6, 3137265), (9, 2091510), (10, 1882359), (15, 1254906), (17, 1107270), (18, 1045755), (27, 697170), (30, 627453), (34, 553635), (45, 418302), (51, 369090), (54, 348585), (81, 232390), (85, 221454), (90, 209151), (102, 184545), (135, 139434), (153, 123030), (162, 116195), (170, 110727), (255, 73818), (270, 69717), (306, 61515), (405, 46478), (459, 41010), (510, 36909), (765, 24606), (810, 23239), (918, 20505), (1367, 13770), (1377, 13670), (1530, 12303), (2295, 8202), (2734, 6885), (2754, 6835), (4101, 4590)]