30278908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{10271}}^1$

素因数の和:10353

約数の個数: 24

約数和(自身を含む): 58673664

約数和(自身を除く): 28394756

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 10271, 20542, 41084, 112981, 225962, 451924, 688157, 1376314, 2752628, 7569727, 15139454, 30278908]

約数ペア:

[(1, 30278908), (2, 15139454), (4, 7569727), (11, 2752628), (22, 1376314), (44, 688157), (67, 451924), (134, 225962), (268, 112981), (737, 41084), (1474, 20542), (2948, 10271)]