15987060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{88817}}^1$

素因数の和:88832

約数の個数: 36

約数和(自身を含む): 48494628

約数和(自身を除く): 32507568

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 88817, 177634, 266451, 355268, 444085, 532902, 799353, 888170, 1065804, 1332255, 1598706, 1776340, 2664510, 3197412, 3996765, 5329020, 7993530, 15987060]

約数ペア:

[(1, 15987060), (2, 7993530), (3, 5329020), (4, 3996765), (5, 3197412), (6, 2664510), (9, 1776340), (10, 1598706), (12, 1332255), (15, 1065804), (18, 888170), (20, 799353), (30, 532902), (36, 444085), (45, 355268), (60, 266451), (90, 177634), (180, 88817)]