30845815

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6163}}^1$

素因数の和:6199

約数の個数: 32

約数和(自身を含む): 49706496

約数和(自身を除く): 18860681

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 5005, 6163, 30815, 43141, 67793, 80119, 215705, 338965, 400595, 474551, 560833, 881309, 2372755, 2804165, 4406545, 6169163, 30845815]

約数ペア:

[(1, 30845815), (5, 6169163), (7, 4406545), (11, 2804165), (13, 2372755), (35, 881309), (55, 560833), (65, 474551), (77, 400595), (91, 338965), (143, 215705), (385, 80119), (455, 67793), (715, 43141), (1001, 30815), (5005, 6163)]