30978704

素因数分解:

$2^4\times {\mathrm{397}}^1\times {\mathrm{4877}}^1$

素因数の和:5282

約数の個数: 20

約数和(自身を含む): 60184764

約数和(自身を除く): 29206060

約数列:

[1, 2, 4, 8, 16, 397, 794, 1588, 3176, 4877, 6352, 9754, 19508, 39016, 78032, 1936169, 3872338, 7744676, 15489352, 30978704]

約数ペア:

[(1, 30978704), (2, 15489352), (4, 7744676), (8, 3872338), (16, 1936169), (397, 78032), (794, 39016), (1588, 19508), (3176, 9754), (4877, 6352)]