30730210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{5557}}^1$

素因数の和:5650

約数の個数: 32

約数和(自身を含む): 64028160

約数和(自身を除く): 33297950

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 5530, 5557, 11114, 27785, 38899, 55570, 77798, 194495, 388990, 439003, 878006, 2195015, 3073021, 4390030, 6146042, 15365105, 30730210]

約数ペア:

[(1, 30730210), (2, 15365105), (5, 6146042), (7, 4390030), (10, 3073021), (14, 2195015), (35, 878006), (70, 439003), (79, 388990), (158, 194495), (395, 77798), (553, 55570), (790, 38899), (1106, 27785), (2765, 11114), (5530, 5557)]