1342170

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{1657}}^1$

素因数の和:1676

約数の個数: 40

約数和(自身を含む): 3611124

約数和(自身を除く): 2268954

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 1657, 3314, 4971, 8285, 9942, 14913, 16570, 24855, 29826, 44739, 49710, 74565, 89478, 134217, 149130, 223695, 268434, 447390, 671085, 1342170]

約数ペア:

[(1, 1342170), (2, 671085), (3, 447390), (5, 268434), (6, 223695), (9, 149130), (10, 134217), (15, 89478), (18, 74565), (27, 49710), (30, 44739), (45, 29826), (54, 24855), (81, 16570), (90, 14913), (135, 9942), (162, 8285), (270, 4971), (405, 3314), (810, 1657)]