30979335

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 50803200

約数和(自身を除く): 19823865

約数列:

[1, 3, 5, 15, 83, 149, 167, 249, 415, 447, 501, 745, 835, 1245, 2235, 2505, 12367, 13861, 24883, 37101, 41583, 61835, 69305, 74649, 124415, 185505, 207915, 373245, 2065289, 6195867, 10326445, 30979335]

約数ペア:

[(1, 30979335), (3, 10326445), (5, 6195867), (15, 2065289), (83, 373245), (149, 207915), (167, 185505), (249, 124415), (415, 74649), (447, 69305), (501, 61835), (745, 41583), (835, 37101), (1245, 24883), (2235, 13861), (2505, 12367)]