30858256

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13487}}^1$

素因数の和:13519

約数の個数: 40

約数和(自身を含む): 70245504

約数和(自身を除く): 39387248

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 13487, 26974, 53948, 107896, 148357, 175331, 215792, 296714, 350662, 593428, 701324, 1186856, 1402648, 1928641, 2373712, 2805296, 3857282, 7714564, 15429128, 30858256]

約数ペア:

[(1, 30858256), (2, 15429128), (4, 7714564), (8, 3857282), (11, 2805296), (13, 2373712), (16, 1928641), (22, 1402648), (26, 1186856), (44, 701324), (52, 593428), (88, 350662), (104, 296714), (143, 215792), (176, 175331), (208, 148357), (286, 107896), (572, 53948), (1144, 26974), (2288, 13487)]