13450020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2311}}^1$

素因数の和:2420

約数の個数: 48

約数和(自身を含む): 38064768

約数和(自身を除く): 24614748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2311, 2910, 4622, 5820, 6933, 9244, 11555, 13866, 23110, 27732, 34665, 46220, 69330, 138660, 224167, 448334, 672501, 896668, 1120835, 1345002, 2241670, 2690004, 3362505, 4483340, 6725010, 13450020]

約数ペア:

[(1, 13450020), (2, 6725010), (3, 4483340), (4, 3362505), (5, 2690004), (6, 2241670), (10, 1345002), (12, 1120835), (15, 896668), (20, 672501), (30, 448334), (60, 224167), (97, 138660), (194, 69330), (291, 46220), (388, 34665), (485, 27732), (582, 23110), (970, 13866), (1164, 11555), (1455, 9244), (1940, 6933), (2311, 5820), (2910, 4622)]