28145010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{19961}}^1$

素因数の和:20018

約数の個数: 32

約数和(自身を含む): 68988672

約数和(自身を除く): 40843662

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 19961, 39922, 59883, 99805, 119766, 199610, 299415, 598830, 938167, 1876334, 2814501, 4690835, 5629002, 9381670, 14072505, 28145010]

約数ペア:

[(1, 28145010), (2, 14072505), (3, 9381670), (5, 5629002), (6, 4690835), (10, 2814501), (15, 1876334), (30, 938167), (47, 598830), (94, 299415), (141, 199610), (235, 119766), (282, 99805), (470, 59883), (705, 39922), (1410, 19961)]