30288818

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1223}}^1$

素因数の和:1322

約数の個数: 32

約数和(自身を含む): 54639360

約数和(自身を除く): 24350542

約数列:

[1, 2, 7, 14, 29, 58, 61, 122, 203, 406, 427, 854, 1223, 1769, 2446, 3538, 8561, 12383, 17122, 24766, 35467, 70934, 74603, 149206, 248269, 496538, 522221, 1044442, 2163487, 4326974, 15144409, 30288818]

約数ペア:

[(1, 30288818), (2, 15144409), (7, 4326974), (14, 2163487), (29, 1044442), (58, 522221), (61, 496538), (122, 248269), (203, 149206), (406, 74603), (427, 70934), (854, 35467), (1223, 24766), (1769, 17122), (2446, 12383), (3538, 8561)]