1693620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^2$

素因数の和:209

約数の個数: 54

約数和(自身を含む): 5190822

約数和(自身を除く): 3497202

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2910, 3492, 4365, 5820, 8730, 9409, 17460, 18818, 28227, 37636, 47045, 56454, 84681, 94090, 112908, 141135, 169362, 188180, 282270, 338724, 423405, 564540, 846810, 1693620]

約数ペア:

[(1, 1693620), (2, 846810), (3, 564540), (4, 423405), (5, 338724), (6, 282270), (9, 188180), (10, 169362), (12, 141135), (15, 112908), (18, 94090), (20, 84681), (30, 56454), (36, 47045), (45, 37636), (60, 28227), (90, 18818), (97, 17460), (180, 9409), (194, 8730), (291, 5820), (388, 4365), (485, 3492), (582, 2910), (873, 1940), (970, 1746), (1164, 1455)]