18158550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{7121}}^1$

素因数の和:7153

約数の個数: 48

約数和(自身を含む): 47688912

約数和(自身を除く): 29530362

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 7121, 14242, 21363, 35605, 42726, 71210, 106815, 121057, 178025, 213630, 242114, 356050, 363171, 534075, 605285, 726342, 1068150, 1210570, 1815855, 3026425, 3631710, 6052850, 9079275, 18158550]

約数ペア:

[(1, 18158550), (2, 9079275), (3, 6052850), (5, 3631710), (6, 3026425), (10, 1815855), (15, 1210570), (17, 1068150), (25, 726342), (30, 605285), (34, 534075), (50, 363171), (51, 356050), (75, 242114), (85, 213630), (102, 178025), (150, 121057), (170, 106815), (255, 71210), (425, 42726), (510, 35605), (850, 21363), (1275, 14242), (2550, 7121)]