231987060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1288817}}^1$

素因数の和:1288832

約数の個数: 36

約数和(自身を含む): 703694628

約数和(自身を除く): 471707568

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1288817, 2577634, 3866451, 5155268, 6444085, 7732902, 11599353, 12888170, 15465804, 19332255, 23198706, 25776340, 38664510, 46397412, 57996765, 77329020, 115993530, 231987060]

約数ペア:

[(1, 231987060), (2, 115993530), (3, 77329020), (4, 57996765), (5, 46397412), (6, 38664510), (9, 25776340), (10, 23198706), (12, 19332255), (15, 15465804), (18, 12888170), (20, 11599353), (30, 7732902), (36, 6444085), (45, 5155268), (60, 3866451), (90, 2577634), (180, 1288817)]