28777590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16829}}^1$

素因数の和:16861

約数の個数: 48

約数和(自身を含む): 78764400

約数和(自身を除く): 49986810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 16829, 33658, 50487, 84145, 100974, 151461, 168290, 252435, 302922, 319751, 504870, 639502, 757305, 959253, 1514610, 1598755, 1918506, 2877759, 3197510, 4796265, 5755518, 9592530, 14388795, 28777590]

約数ペア:

[(1, 28777590), (2, 14388795), (3, 9592530), (5, 5755518), (6, 4796265), (9, 3197510), (10, 2877759), (15, 1918506), (18, 1598755), (19, 1514610), (30, 959253), (38, 757305), (45, 639502), (57, 504870), (90, 319751), (95, 302922), (114, 252435), (171, 168290), (190, 151461), (285, 100974), (342, 84145), (570, 50487), (855, 33658), (1710, 16829)]