16304490

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{20129}}^1$

素因数の和:20148

約数の個数: 40

約数和(自身を含む): 43843140

約数和(自身を除く): 27538650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 20129, 40258, 60387, 100645, 120774, 181161, 201290, 301935, 362322, 543483, 603870, 905805, 1086966, 1630449, 1811610, 2717415, 3260898, 5434830, 8152245, 16304490]

約数ペア:

[(1, 16304490), (2, 8152245), (3, 5434830), (5, 3260898), (6, 2717415), (9, 1811610), (10, 1630449), (15, 1086966), (18, 905805), (27, 603870), (30, 543483), (45, 362322), (54, 301935), (81, 201290), (90, 181161), (135, 120774), (162, 100645), (270, 60387), (405, 40258), (810, 20129)]