30856592

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1361}}^1$

素因数の和:1491

約数の個数: 40

約数和(自身を含む): 65021880

約数和(自身を除く): 34165288

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 109, 208, 218, 436, 872, 1361, 1417, 1744, 2722, 2834, 5444, 5668, 10888, 11336, 17693, 21776, 22672, 35386, 70772, 141544, 148349, 283088, 296698, 593396, 1186792, 1928537, 2373584, 3857074, 7714148, 15428296, 30856592]

約数ペア:

[(1, 30856592), (2, 15428296), (4, 7714148), (8, 3857074), (13, 2373584), (16, 1928537), (26, 1186792), (52, 593396), (104, 296698), (109, 283088), (208, 148349), (218, 141544), (436, 70772), (872, 35386), (1361, 22672), (1417, 21776), (1744, 17693), (2722, 11336), (2834, 10888), (5444, 5668)]