30280756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1249}}^1$

素因数の和:1312

約数の個数: 48

約数和(自身を含む): 63000000

約数和(自身を除く): 32719244

約数列:

[1, 2, 4, 11, 19, 22, 29, 38, 44, 58, 76, 116, 209, 319, 418, 551, 638, 836, 1102, 1249, 1276, 2204, 2498, 4996, 6061, 12122, 13739, 23731, 24244, 27478, 36221, 47462, 54956, 72442, 94924, 144884, 261041, 398431, 522082, 688199, 796862, 1044164, 1376398, 1593724, 2752796, 7570189, 15140378, 30280756]

約数ペア:

[(1, 30280756), (2, 15140378), (4, 7570189), (11, 2752796), (19, 1593724), (22, 1376398), (29, 1044164), (38, 796862), (44, 688199), (58, 522082), (76, 398431), (116, 261041), (209, 144884), (319, 94924), (418, 72442), (551, 54956), (638, 47462), (836, 36221), (1102, 27478), (1249, 24244), (1276, 23731), (2204, 13739), (2498, 12122), (4996, 6061)]