27998580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15053}}^1$

素因数の和:15096

約数の個数: 48

約数和(自身を含む): 80930304

約数和(自身を除く): 52931724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 15053, 30106, 45159, 60212, 75265, 90318, 150530, 180636, 225795, 301060, 451590, 466643, 903180, 933286, 1399929, 1866572, 2333215, 2799858, 4666430, 5599716, 6999645, 9332860, 13999290, 27998580]

約数ペア:

[(1, 27998580), (2, 13999290), (3, 9332860), (4, 6999645), (5, 5599716), (6, 4666430), (10, 2799858), (12, 2333215), (15, 1866572), (20, 1399929), (30, 933286), (31, 903180), (60, 466643), (62, 451590), (93, 301060), (124, 225795), (155, 180636), (186, 150530), (310, 90318), (372, 75265), (465, 60212), (620, 45159), (930, 30106), (1860, 15053)]