30240212

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{1109}}^1$

素因数の和:1531

約数の個数: 24

約数和(自身を含む): 56223720

約数和(自身を除く): 25983508

約数列:

[1, 2, 4, 17, 34, 68, 401, 802, 1109, 1604, 2218, 4436, 6817, 13634, 18853, 27268, 37706, 75412, 444709, 889418, 1778836, 7560053, 15120106, 30240212]

約数ペア:

[(1, 30240212), (2, 15120106), (4, 7560053), (17, 1778836), (34, 889418), (68, 444709), (401, 75412), (802, 37706), (1109, 27268), (1604, 18853), (2218, 13634), (4436, 6817)]