30257590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{6709}}^1$

素因数の和:6768

約数の個数: 32

約数和(自身を含む): 60873120

約数和(自身を除く): 30615530

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 6709, 13418, 33545, 67090, 73799, 147598, 275069, 368995, 550138, 737990, 1375345, 2750690, 3025759, 6051518, 15128795, 30257590]

約数ペア:

[(1, 30257590), (2, 15128795), (5, 6051518), (10, 3025759), (11, 2750690), (22, 1375345), (41, 737990), (55, 550138), (82, 368995), (110, 275069), (205, 147598), (410, 73799), (451, 67090), (902, 33545), (2255, 13418), (4510, 6709)]