30712934

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 54051840

約数和(自身を除く): 23338906

約数列:

[1, 2, 7, 14, 67, 134, 137, 239, 274, 469, 478, 938, 959, 1673, 1918, 3346, 9179, 16013, 18358, 32026, 32743, 64253, 65486, 112091, 128506, 224182, 229201, 458402, 2193781, 4387562, 15356467, 30712934]

約数ペア:

[(1, 30712934), (2, 15356467), (7, 4387562), (14, 2193781), (67, 458402), (134, 229201), (137, 224182), (239, 128506), (274, 112091), (469, 65486), (478, 64253), (938, 32743), (959, 32026), (1673, 18358), (1918, 16013), (3346, 9179)]