30837860

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{6143}}^1$

素因数の和:6403

約数の個数: 24

約数和(自身を含む): 65028096

約数和(自身を除く): 34190236

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 5020, 6143, 12286, 24572, 30715, 61430, 122860, 1541893, 3083786, 6167572, 7709465, 15418930, 30837860]

約数ペア:

[(1, 30837860), (2, 15418930), (4, 7709465), (5, 6167572), (10, 3083786), (20, 1541893), (251, 122860), (502, 61430), (1004, 30715), (1255, 24572), (2510, 12286), (5020, 6143)]