30045386

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{647}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 53747712

約数和(自身を除く): 23702326

約数列:

[1, 2, 7, 14, 31, 62, 107, 214, 217, 434, 647, 749, 1294, 1498, 3317, 4529, 6634, 9058, 20057, 23219, 40114, 46438, 69229, 138458, 140399, 280798, 484603, 969206, 2146099, 4292198, 15022693, 30045386]

約数ペア:

[(1, 30045386), (2, 15022693), (7, 4292198), (14, 2146099), (31, 969206), (62, 484603), (107, 280798), (214, 140399), (217, 138458), (434, 69229), (647, 46438), (749, 40114), (1294, 23219), (1498, 20057), (3317, 9058), (4529, 6634)]