18135090

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1$

素因数の和:478

約数の個数: 96

約数和(自身を含む): 51891840

約数和(自身を除く): 33756750

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, 243, 255, 270, 306, 405, 439, 459, 486, 510, 765, 810, 878, 918, 1215, 1317, 1377, 1530, 2195, 2295, 2430, 2634, 2754, 3951, 4131, 4390, 4590, 6585, 6885, 7463, 7902, 8262, 11853, 13170, 13770, 14926, 19755, 20655, 22389, 23706, 35559, 37315, 39510, 41310, 44778, 59265, 67167, 71118, 74630, 106677, 111945, 118530, 134334, 177795, 201501, 213354, 223890, 335835, 355590, 403002, 533385, 604503, 671670, 1007505, 1066770, 1209006, 1813509, 2015010, 3022515, 3627018, 6045030, 9067545, 18135090]

約数ペア:

[(1, 18135090), (2, 9067545), (3, 6045030), (5, 3627018), (6, 3022515), (9, 2015010), (10, 1813509), (15, 1209006), (17, 1066770), (18, 1007505), (27, 671670), (30, 604503), (34, 533385), (45, 403002), (51, 355590), (54, 335835), (81, 223890), (85, 213354), (90, 201501), (102, 177795), (135, 134334), (153, 118530), (162, 111945), (170, 106677), (243, 74630), (255, 71118), (270, 67167), (306, 59265), (405, 44778), (439, 41310), (459, 39510), (486, 37315), (510, 35559), (765, 23706), (810, 22389), (878, 20655), (918, 19755), (1215, 14926), (1317, 13770), (1377, 13170), (1530, 11853), (2195, 8262), (2295, 7902), (2430, 7463), (2634, 6885), (2754, 6585), (3951, 4590), (4131, 4390)]