30764338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:694

約数の個数: 32

約数和(自身を含む): 52715520

約数和(自身を除く): 21951182

約数列:

[1, 2, 11, 22, 31, 62, 79, 158, 341, 571, 682, 869, 1142, 1738, 2449, 4898, 6281, 12562, 17701, 26939, 35402, 45109, 53878, 90218, 194711, 389422, 496199, 992398, 1398379, 2796758, 15382169, 30764338]

約数ペア:

[(1, 30764338), (2, 15382169), (11, 2796758), (22, 1398379), (31, 992398), (62, 496199), (79, 389422), (158, 194711), (341, 90218), (571, 53878), (682, 45109), (869, 35402), (1142, 26939), (1738, 17701), (2449, 12562), (4898, 6281)]