30509120

素因数分解:

$2^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1423}}^1$

素因数の和:1507

約数の個数: 56

約数和(自身を含む): 73785984

約数和(自身を除く): 43276864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 134, 160, 268, 320, 335, 536, 670, 1072, 1340, 1423, 2144, 2680, 2846, 4288, 5360, 5692, 7115, 10720, 11384, 14230, 21440, 22768, 28460, 45536, 56920, 91072, 95341, 113840, 190682, 227680, 381364, 455360, 476705, 762728, 953410, 1525456, 1906820, 3050912, 3813640, 6101824, 7627280, 15254560, 30509120]

約数ペア:

[(1, 30509120), (2, 15254560), (4, 7627280), (5, 6101824), (8, 3813640), (10, 3050912), (16, 1906820), (20, 1525456), (32, 953410), (40, 762728), (64, 476705), (67, 455360), (80, 381364), (134, 227680), (160, 190682), (268, 113840), (320, 95341), (335, 91072), (536, 56920), (670, 45536), (1072, 28460), (1340, 22768), (1423, 21440), (2144, 14230), (2680, 11384), (2846, 10720), (4288, 7115), (5360, 5692)]