30135945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{7757}}^1$

素因数の和:7809

約数の個数: 32

約数和(自身を含む): 56602368

約数和(自身を除く): 26466423

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 105, 111, 185, 259, 555, 777, 1295, 3885, 7757, 23271, 38785, 54299, 116355, 162897, 271495, 287009, 814485, 861027, 1435045, 2009063, 4305135, 6027189, 10045315, 30135945]

約数ペア:

[(1, 30135945), (3, 10045315), (5, 6027189), (7, 4305135), (15, 2009063), (21, 1435045), (35, 861027), (37, 814485), (105, 287009), (111, 271495), (185, 162897), (259, 116355), (555, 54299), (777, 38785), (1295, 23271), (3885, 7757)]