17684220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6271}}^1$

素因数の和:6330

約数の個数: 48

約数和(自身を含む): 50577408

約数和(自身を除く): 32893188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 6271, 12542, 18813, 25084, 31355, 37626, 62710, 75252, 94065, 125420, 188130, 294737, 376260, 589474, 884211, 1178948, 1473685, 1768422, 2947370, 3536844, 4421055, 5894740, 8842110, 17684220]

約数ペア:

[(1, 17684220), (2, 8842110), (3, 5894740), (4, 4421055), (5, 3536844), (6, 2947370), (10, 1768422), (12, 1473685), (15, 1178948), (20, 884211), (30, 589474), (47, 376260), (60, 294737), (94, 188130), (141, 125420), (188, 94065), (235, 75252), (282, 62710), (470, 37626), (564, 31355), (705, 25084), (940, 18813), (1410, 12542), (2820, 6271)]