28941810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{2111}}^1$

素因数の和:2578

約数の個数: 32

約数和(自身を含む): 69645312

約数和(自身を除く): 40703502

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 457, 914, 1371, 2111, 2285, 2742, 4222, 4570, 6333, 6855, 10555, 12666, 13710, 21110, 31665, 63330, 964727, 1929454, 2894181, 4823635, 5788362, 9647270, 14470905, 28941810]

約数ペア:

[(1, 28941810), (2, 14470905), (3, 9647270), (5, 5788362), (6, 4823635), (10, 2894181), (15, 1929454), (30, 964727), (457, 63330), (914, 31665), (1371, 21110), (2111, 13710), (2285, 12666), (2742, 10555), (4222, 6855), (4570, 6333)]