30959420

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{29207}}^1$

素因数の和:29269

約数の個数: 24

約数和(自身を含む): 66243744

約数和(自身を除く): 35284324

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 29207, 58414, 116828, 146035, 292070, 584140, 1547971, 3095942, 6191884, 7739855, 15479710, 30959420]

約数ペア:

[(1, 30959420), (2, 15479710), (4, 7739855), (5, 6191884), (10, 3095942), (20, 1547971), (53, 584140), (106, 292070), (212, 146035), (265, 116828), (530, 58414), (1060, 29207)]