173872170

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{214657}}^1$

素因数の和:214676

約数の個数: 40

約数和(自身を含む): 467525124

約数和(自身を除く): 293652954

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 214657, 429314, 643971, 1073285, 1287942, 1931913, 2146570, 3219855, 3863826, 5795739, 6439710, 9659565, 11591478, 17387217, 19319130, 28978695, 34774434, 57957390, 86936085, 173872170]

約数ペア:

[(1, 173872170), (2, 86936085), (3, 57957390), (5, 34774434), (6, 28978695), (9, 19319130), (10, 17387217), (15, 11591478), (18, 9659565), (27, 6439710), (30, 5795739), (45, 3863826), (54, 3219855), (81, 2146570), (90, 1931913), (135, 1287942), (162, 1073285), (270, 643971), (405, 429314), (810, 214657)]