30485338

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 51448320

約数和(自身を除く): 20962982

約数列:

[1, 2, 13, 26, 31, 62, 109, 218, 347, 403, 694, 806, 1417, 2834, 3379, 4511, 6758, 9022, 10757, 21514, 37823, 43927, 75646, 87854, 139841, 279682, 491699, 983398, 1172513, 2345026, 15242669, 30485338]

約数ペア:

[(1, 30485338), (2, 15242669), (13, 2345026), (26, 1172513), (31, 983398), (62, 491699), (109, 279682), (218, 139841), (347, 87854), (403, 75646), (694, 43927), (806, 37823), (1417, 21514), (2834, 10757), (3379, 9022), (4511, 6758)]