61306470

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{25229}}^1$

素因数の和:25251

約数の個数: 48

約数和(自身を含む): 165306960

約数和(自身を除く): 104000490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 25229, 50458, 75687, 126145, 151374, 227061, 252290, 378435, 454122, 681183, 756870, 1135305, 1362366, 2043549, 2270610, 3405915, 4087098, 6130647, 6811830, 10217745, 12261294, 20435490, 30653235, 61306470]

約数ペア:

[(1, 61306470), (2, 30653235), (3, 20435490), (5, 12261294), (6, 10217745), (9, 6811830), (10, 6130647), (15, 4087098), (18, 3405915), (27, 2270610), (30, 2043549), (45, 1362366), (54, 1135305), (81, 756870), (90, 681183), (135, 454122), (162, 378435), (243, 252290), (270, 227061), (405, 151374), (486, 126145), (810, 75687), (1215, 50458), (2430, 25229)]