30321675

素因数分解:

$3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1549}}^1$

素因数の和:1597

約数の個数: 48

約数和(自身を含む): 57660000

約数和(自身を除く): 27338325

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 87, 135, 145, 225, 261, 435, 675, 725, 783, 1305, 1549, 2175, 3915, 4647, 6525, 7745, 13941, 19575, 23235, 38725, 41823, 44921, 69705, 116175, 134763, 209115, 224605, 348525, 404289, 673815, 1045575, 1123025, 1212867, 2021445, 3369075, 6064335, 10107225, 30321675]

約数ペア:

[(1, 30321675), (3, 10107225), (5, 6064335), (9, 3369075), (15, 2021445), (25, 1212867), (27, 1123025), (29, 1045575), (45, 673815), (75, 404289), (87, 348525), (135, 224605), (145, 209115), (225, 134763), (261, 116175), (435, 69705), (675, 44921), (725, 41823), (783, 38725), (1305, 23235), (1549, 19575), (2175, 13941), (3915, 7745), (4647, 6525)]