30971025

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2699}}^1$

素因数の和:2735

約数の個数: 48

約数和(自身を含む): 60264000

約数和(自身を除く): 29292975

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 425, 459, 675, 765, 1275, 2295, 2699, 3825, 8097, 11475, 13495, 24291, 40485, 45883, 67475, 72873, 121455, 137649, 202425, 229415, 364365, 412947, 607275, 688245, 1147075, 1238841, 1821825, 2064735, 3441225, 6194205, 10323675, 30971025]

約数ペア:

[(1, 30971025), (3, 10323675), (5, 6194205), (9, 3441225), (15, 2064735), (17, 1821825), (25, 1238841), (27, 1147075), (45, 688245), (51, 607275), (75, 412947), (85, 364365), (135, 229415), (153, 202425), (225, 137649), (255, 121455), (425, 72873), (459, 67475), (675, 45883), (765, 40485), (1275, 24291), (2295, 13495), (2699, 11475), (3825, 8097)]