30619600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{6959}}^1$

素因数の和:6988

約数の個数: 60

約数和(自身を含む): 80262720

約数和(自身を除く): 49643120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 4400, 6959, 13918, 27836, 34795, 55672, 69590, 76549, 111344, 139180, 153098, 173975, 278360, 306196, 347950, 382745, 556720, 612392, 695900, 765490, 1224784, 1391800, 1530980, 1913725, 2783600, 3061960, 3827450, 6123920, 7654900, 15309800, 30619600]

約数ペア:

[(1, 30619600), (2, 15309800), (4, 7654900), (5, 6123920), (8, 3827450), (10, 3061960), (11, 2783600), (16, 1913725), (20, 1530980), (22, 1391800), (25, 1224784), (40, 765490), (44, 695900), (50, 612392), (55, 556720), (80, 382745), (88, 347950), (100, 306196), (110, 278360), (176, 173975), (200, 153098), (220, 139180), (275, 111344), (400, 76549), (440, 69590), (550, 55672), (880, 34795), (1100, 27836), (2200, 13918), (4400, 6959)]