23212170

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{28657}}^1$

素因数の和:28676

約数の個数: 40

約数和(自身を含む): 62417124

約数和(自身を除く): 39204954

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 28657, 57314, 85971, 143285, 171942, 257913, 286570, 429855, 515826, 773739, 859710, 1289565, 1547478, 2321217, 2579130, 3868695, 4642434, 7737390, 11606085, 23212170]

約数ペア:

[(1, 23212170), (2, 11606085), (3, 7737390), (5, 4642434), (6, 3868695), (9, 2579130), (10, 2321217), (15, 1547478), (18, 1289565), (27, 859710), (30, 773739), (45, 515826), (54, 429855), (81, 286570), (90, 257913), (135, 171942), (162, 143285), (270, 85971), (405, 57314), (810, 28657)]