1724490

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{2129}}^1$

素因数の和:2148

約数の個数: 40

約数和(自身を含む): 4639140

約数和(自身を除く): 2914650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 2129, 4258, 6387, 10645, 12774, 19161, 21290, 31935, 38322, 57483, 63870, 95805, 114966, 172449, 191610, 287415, 344898, 574830, 862245, 1724490]

約数ペア:

[(1, 1724490), (2, 862245), (3, 574830), (5, 344898), (6, 287415), (9, 191610), (10, 172449), (15, 114966), (18, 95805), (27, 63870), (30, 57483), (45, 38322), (54, 31935), (81, 21290), (90, 19161), (135, 12774), (162, 10645), (270, 6387), (405, 4258), (810, 2129)]