142363530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{20023}}^1$

素因数の和:20115

約数の個数: 48

約数和(自身を含む): 374849280

約数和(自身を除く): 232485750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1185, 1422, 2370, 3555, 7110, 20023, 40046, 60069, 100115, 120138, 180207, 200230, 300345, 360414, 600690, 901035, 1581817, 1802070, 3163634, 4745451, 7909085, 9490902, 14236353, 15818170, 23727255, 28472706, 47454510, 71181765, 142363530]

約数ペア:

[(1, 142363530), (2, 71181765), (3, 47454510), (5, 28472706), (6, 23727255), (9, 15818170), (10, 14236353), (15, 9490902), (18, 7909085), (30, 4745451), (45, 3163634), (79, 1802070), (90, 1581817), (158, 901035), (237, 600690), (395, 360414), (474, 300345), (711, 200230), (790, 180207), (1185, 120138), (1422, 100115), (2370, 60069), (3555, 40046), (7110, 20023)]