30153172

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{63347}}^1$

素因数の和:63375

約数の個数: 24

約数和(自身を含む): 63854784

約数和(自身を除く): 33701612

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 63347, 126694, 253388, 443429, 886858, 1076899, 1773716, 2153798, 4307596, 7538293, 15076586, 30153172]

約数ペア:

[(1, 30153172), (2, 15076586), (4, 7538293), (7, 4307596), (14, 2153798), (17, 1773716), (28, 1076899), (34, 886858), (68, 443429), (119, 253388), (238, 126694), (476, 63347)]