30722060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{90359}}^1$

素因数の和:90385

約数の個数: 24

約数和(自身を含む): 68312160

約数和(自身を除く): 37590100

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 90359, 180718, 361436, 451795, 903590, 1536103, 1807180, 3072206, 6144412, 7680515, 15361030, 30722060]

約数ペア:

[(1, 30722060), (2, 15361030), (4, 7680515), (5, 6144412), (10, 3072206), (17, 1807180), (20, 1536103), (34, 903590), (68, 451795), (85, 361436), (170, 180718), (340, 90359)]