18173850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{7127}}^1$

素因数の和:7159

約数の個数: 48

約数和(自身を含む): 47729088

約数和(自身を除く): 29555238

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, 7127, 14254, 21381, 35635, 42762, 71270, 106905, 121159, 178175, 213810, 242318, 356350, 363477, 534525, 605795, 726954, 1069050, 1211590, 1817385, 3028975, 3634770, 6057950, 9086925, 18173850]

約数ペア:

[(1, 18173850), (2, 9086925), (3, 6057950), (5, 3634770), (6, 3028975), (10, 1817385), (15, 1211590), (17, 1069050), (25, 726954), (30, 605795), (34, 534525), (50, 363477), (51, 356350), (75, 242318), (85, 213810), (102, 178175), (150, 121159), (170, 106905), (255, 71270), (425, 42762), (510, 35635), (850, 21381), (1275, 14254), (2550, 7127)]