27817260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2953}}^1$

素因数の和:3122

約数の個数: 48

約数和(自身を含む): 78410976

約数和(自身を除く): 50593716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 2953, 3140, 4710, 5906, 8859, 9420, 11812, 14765, 17718, 29530, 35436, 44295, 59060, 88590, 177180, 463621, 927242, 1390863, 1854484, 2318105, 2781726, 4636210, 5563452, 6954315, 9272420, 13908630, 27817260]

約数ペア:

[(1, 27817260), (2, 13908630), (3, 9272420), (4, 6954315), (5, 5563452), (6, 4636210), (10, 2781726), (12, 2318105), (15, 1854484), (20, 1390863), (30, 927242), (60, 463621), (157, 177180), (314, 88590), (471, 59060), (628, 44295), (785, 35436), (942, 29530), (1570, 17718), (1884, 14765), (2355, 11812), (2953, 9420), (3140, 8859), (4710, 5906)]