18247140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{33791}}^1$

素因数の和:33809

約数の個数: 48

約数和(自身を含む): 56770560

約数和(自身を除く): 38523420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 33791, 67582, 101373, 135164, 168955, 202746, 304119, 337910, 405492, 506865, 608238, 675820, 912357, 1013730, 1216476, 1520595, 1824714, 2027460, 3041190, 3649428, 4561785, 6082380, 9123570, 18247140]

約数ペア:

[(1, 18247140), (2, 9123570), (3, 6082380), (4, 4561785), (5, 3649428), (6, 3041190), (9, 2027460), (10, 1824714), (12, 1520595), (15, 1216476), (18, 1013730), (20, 912357), (27, 675820), (30, 608238), (36, 506865), (45, 405492), (54, 337910), (60, 304119), (90, 202746), (108, 168955), (135, 135164), (180, 101373), (270, 67582), (540, 33791)]