30774840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{761}}^1$

素因数の和:1112

約数の個数: 64

約数和(自身を含む): 92720160

約数和(自身を除く): 61945320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 337, 674, 761, 1011, 1348, 1522, 1685, 2022, 2283, 2696, 3044, 3370, 3805, 4044, 4566, 5055, 6088, 6740, 7610, 8088, 9132, 10110, 11415, 13480, 15220, 18264, 20220, 22830, 30440, 40440, 45660, 91320, 256457, 512914, 769371, 1025828, 1282285, 1538742, 2051656, 2564570, 3077484, 3846855, 5129140, 6154968, 7693710, 10258280, 15387420, 30774840]

約数ペア:

[(1, 30774840), (2, 15387420), (3, 10258280), (4, 7693710), (5, 6154968), (6, 5129140), (8, 3846855), (10, 3077484), (12, 2564570), (15, 2051656), (20, 1538742), (24, 1282285), (30, 1025828), (40, 769371), (60, 512914), (120, 256457), (337, 91320), (674, 45660), (761, 40440), (1011, 30440), (1348, 22830), (1522, 20220), (1685, 18264), (2022, 15220), (2283, 13480), (2696, 11415), (3044, 10110), (3370, 9132), (3805, 8088), (4044, 7610), (4566, 6740), (5055, 6088)]