30974792

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{709}}^1$

素因数の和:885

約数の個数: 32

約数和(自身を含む): 59980800

約数和(自身を除く): 29006008

約数列:

[1, 2, 4, 8, 43, 86, 127, 172, 254, 344, 508, 709, 1016, 1418, 2836, 5461, 5672, 10922, 21844, 30487, 43688, 60974, 90043, 121948, 180086, 243896, 360172, 720344, 3871849, 7743698, 15487396, 30974792]

約数ペア:

[(1, 30974792), (2, 15487396), (4, 7743698), (8, 3871849), (43, 720344), (86, 360172), (127, 243896), (172, 180086), (254, 121948), (344, 90043), (508, 60974), (709, 43688), (1016, 30487), (1418, 21844), (2836, 10922), (5461, 5672)]