30517711

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 38522880

約数和(自身を除く): 8005169

約数列:

[1, 7, 23, 37, 47, 109, 161, 259, 329, 763, 851, 1081, 1739, 2507, 4033, 5123, 5957, 7567, 12173, 17549, 28231, 35861, 39997, 92759, 117829, 189551, 279979, 649313, 824803, 1326857, 4359673, 30517711]

約数ペア:

[(1, 30517711), (7, 4359673), (23, 1326857), (37, 824803), (47, 649313), (109, 279979), (161, 189551), (259, 117829), (329, 92759), (763, 39997), (851, 35861), (1081, 28231), (1739, 17549), (2507, 12173), (4033, 7567), (5123, 5957)]