30856

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:61

約数の個数: 32

約数和(自身を含む): 72000

約数和(自身を除く): 41144

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 29, 38, 56, 58, 76, 116, 133, 152, 203, 232, 266, 406, 532, 551, 812, 1064, 1102, 1624, 2204, 3857, 4408, 7714, 15428, 30856]

約数ペア:

[(1, 30856), (2, 15428), (4, 7714), (7, 4408), (8, 3857), (14, 2204), (19, 1624), (28, 1102), (29, 1064), (38, 812), (56, 551), (58, 532), (76, 406), (116, 266), (133, 232), (152, 203)]