30033320

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{18313}}^1$

素因数の和:18365

約数の個数: 32

約数和(自身を含む): 69226920

約数和(自身を除く): 39193600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 18313, 36626, 73252, 91565, 146504, 183130, 366260, 732520, 750833, 1501666, 3003332, 3754165, 6006664, 7508330, 15016660, 30033320]

約数ペア:

[(1, 30033320), (2, 15016660), (4, 7508330), (5, 6006664), (8, 3754165), (10, 3003332), (20, 1501666), (40, 750833), (41, 732520), (82, 366260), (164, 183130), (205, 146504), (328, 91565), (410, 73252), (820, 36626), (1640, 18313)]