189849390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1481}}^1\times {\mathrm{4273}}^1$

素因数の和:5764

約数の個数: 32

約数和(自身を含む): 456052896

約数和(自身を除く): 266203506

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1481, 2962, 4273, 4443, 7405, 8546, 8886, 12819, 14810, 21365, 22215, 25638, 42730, 44430, 64095, 128190, 6328313, 12656626, 18984939, 31641565, 37969878, 63283130, 94924695, 189849390]

約数ペア:

[(1, 189849390), (2, 94924695), (3, 63283130), (5, 37969878), (6, 31641565), (10, 18984939), (15, 12656626), (30, 6328313), (1481, 128190), (2962, 64095), (4273, 44430), (4443, 42730), (7405, 25638), (8546, 22215), (8886, 21365), (12819, 14810)]