30740115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6229}}^1$

素因数の和:6291

約数の個数: 32

約数和(自身を含む): 57415680

約数和(自身を除く): 26675565

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645, 4935, 6229, 18687, 31145, 43603, 93435, 130809, 218015, 292763, 654045, 878289, 1463815, 2049341, 4391445, 6148023, 10246705, 30740115]

約数ペア:

[(1, 30740115), (3, 10246705), (5, 6148023), (7, 4391445), (15, 2049341), (21, 1463815), (35, 878289), (47, 654045), (105, 292763), (141, 218015), (235, 130809), (329, 93435), (705, 43603), (987, 31145), (1645, 18687), (4935, 6229)]