30137920

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1777}}^1$

素因数の和:1847

約数の個数: 56

約数和(自身を含む): 73161144

約数和(自身を除く): 43023224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 160, 212, 265, 320, 424, 530, 848, 1060, 1696, 1777, 2120, 3392, 3554, 4240, 7108, 8480, 8885, 14216, 16960, 17770, 28432, 35540, 56864, 71080, 94181, 113728, 142160, 188362, 284320, 376724, 470905, 568640, 753448, 941810, 1506896, 1883620, 3013792, 3767240, 6027584, 7534480, 15068960, 30137920]

約数ペア:

[(1, 30137920), (2, 15068960), (4, 7534480), (5, 6027584), (8, 3767240), (10, 3013792), (16, 1883620), (20, 1506896), (32, 941810), (40, 753448), (53, 568640), (64, 470905), (80, 376724), (106, 284320), (160, 188362), (212, 142160), (265, 113728), (320, 94181), (424, 71080), (530, 56864), (848, 35540), (1060, 28432), (1696, 17770), (1777, 16960), (2120, 14216), (3392, 8885), (3554, 8480), (4240, 7108)]