530019180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{981517}}^1$

素因数の和:981535

約数の個数: 48

約数和(自身を含む): 1648950240

約数和(自身を除く): 1118931060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 981517, 1963034, 2944551, 3926068, 4907585, 5889102, 8833653, 9815170, 11778204, 14722755, 17667306, 19630340, 26500959, 29445510, 35334612, 44168265, 53001918, 58891020, 88336530, 106003836, 132504795, 176673060, 265009590, 530019180]

約数ペア:

[(1, 530019180), (2, 265009590), (3, 176673060), (4, 132504795), (5, 106003836), (6, 88336530), (9, 58891020), (10, 53001918), (12, 44168265), (15, 35334612), (18, 29445510), (20, 26500959), (27, 19630340), (30, 17667306), (36, 14722755), (45, 11778204), (54, 9815170), (60, 8833653), (90, 5889102), (108, 4907585), (135, 3926068), (180, 2944551), (270, 1963034), (540, 981517)]