47209020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{7639}}^1$

素因数の和:7754

約数の個数: 48

約数和(自身を含む): 133486080

約数和(自身を除く): 86277060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 6180, 7639, 15278, 22917, 30556, 38195, 45834, 76390, 91668, 114585, 152780, 229170, 458340, 786817, 1573634, 2360451, 3147268, 3934085, 4720902, 7868170, 9441804, 11802255, 15736340, 23604510, 47209020]

約数ペア:

[(1, 47209020), (2, 23604510), (3, 15736340), (4, 11802255), (5, 9441804), (6, 7868170), (10, 4720902), (12, 3934085), (15, 3147268), (20, 2360451), (30, 1573634), (60, 786817), (103, 458340), (206, 229170), (309, 152780), (412, 114585), (515, 91668), (618, 76390), (1030, 45834), (1236, 38195), (1545, 30556), (2060, 22917), (3090, 15278), (6180, 7639)]