30979125

素因数分解:

$3^3\times 5^3\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 58556160

約数和(自身を除く): 27577035

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 67, 75, 125, 135, 137, 201, 225, 335, 375, 411, 603, 675, 685, 1005, 1125, 1233, 1675, 1809, 2055, 3015, 3375, 3425, 3699, 5025, 6165, 8375, 9045, 9179, 10275, 15075, 17125, 18495, 25125, 27537, 30825, 45225, 45895, 51375, 75375, 82611, 92475, 137685, 154125, 226125, 229475, 247833, 413055, 462375, 688425, 1147375, 1239165, 2065275, 3442125, 6195825, 10326375, 30979125]

約数ペア:

[(1, 30979125), (3, 10326375), (5, 6195825), (9, 3442125), (15, 2065275), (25, 1239165), (27, 1147375), (45, 688425), (67, 462375), (75, 413055), (125, 247833), (135, 229475), (137, 226125), (201, 154125), (225, 137685), (335, 92475), (375, 82611), (411, 75375), (603, 51375), (675, 45895), (685, 45225), (1005, 30825), (1125, 27537), (1233, 25125), (1675, 18495), (1809, 17125), (2055, 15075), (3015, 10275), (3375, 9179), (3425, 9045), (3699, 8375), (5025, 6165)]