30801715

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{461}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 44706816

約数和(自身を除く): 13905101

約数列:

[1, 5, 7, 23, 35, 83, 115, 161, 415, 461, 581, 805, 1909, 2305, 2905, 3227, 9545, 10603, 13363, 16135, 38263, 53015, 66815, 74221, 191315, 267841, 371105, 880049, 1339205, 4400245, 6160343, 30801715]

約数ペア:

[(1, 30801715), (5, 6160343), (7, 4400245), (23, 1339205), (35, 880049), (83, 371105), (115, 267841), (161, 191315), (415, 74221), (461, 66815), (581, 53015), (805, 38263), (1909, 16135), (2305, 13363), (2905, 10603), (3227, 9545)]