30129712

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{110771}}^1$

素因数の和:110796

約数の個数: 20

約数和(自身を含む): 61810776

約数和(自身を除く): 31681064

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 110771, 221542, 443084, 886168, 1772336, 1883107, 3766214, 7532428, 15064856, 30129712]

約数ペア:

[(1, 30129712), (2, 15064856), (4, 7532428), (8, 3766214), (16, 1883107), (17, 1772336), (34, 886168), (68, 443084), (136, 221542), (272, 110771)]