7531830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1579}}^1$

素因数の和:1645

約数の個数: 48

約数和(自身を含む): 19964880

約数和(自身を除く): 12433050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1579, 1590, 2385, 3158, 4737, 4770, 7895, 9474, 14211, 15790, 23685, 28422, 47370, 71055, 83687, 142110, 167374, 251061, 418435, 502122, 753183, 836870, 1255305, 1506366, 2510610, 3765915, 7531830]

約数ペア:

[(1, 7531830), (2, 3765915), (3, 2510610), (5, 1506366), (6, 1255305), (9, 836870), (10, 753183), (15, 502122), (18, 418435), (30, 251061), (45, 167374), (53, 142110), (90, 83687), (106, 71055), (159, 47370), (265, 28422), (318, 23685), (477, 15790), (530, 14211), (795, 9474), (954, 7895), (1579, 4770), (1590, 4737), (2385, 3158)]