74727990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{830311}}^1$

素因数の和:830324

約数の個数: 24

約数和(自身を含む): 194293008

約数和(自身を除く): 119565018

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 830311, 1660622, 2490933, 4151555, 4981866, 7472799, 8303110, 12454665, 14945598, 24909330, 37363995, 74727990]

約数ペア:

[(1, 74727990), (2, 37363995), (3, 24909330), (5, 14945598), (6, 12454665), (9, 8303110), (10, 7472799), (15, 4981866), (18, 4151555), (30, 2490933), (45, 1660622), (90, 830311)]