29688678

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1847}}^1$

素因数の和:1921

約数の個数: 48

約数和(自身を含む): 69189120

約数和(自身を除く): 39500442

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 47, 57, 94, 114, 141, 171, 282, 342, 423, 846, 893, 1786, 1847, 2679, 3694, 5358, 5541, 8037, 11082, 16074, 16623, 33246, 35093, 70186, 86809, 105279, 173618, 210558, 260427, 315837, 520854, 631674, 781281, 1562562, 1649371, 3298742, 4948113, 9896226, 14844339, 29688678]

約数ペア:

[(1, 29688678), (2, 14844339), (3, 9896226), (6, 4948113), (9, 3298742), (18, 1649371), (19, 1562562), (38, 781281), (47, 631674), (57, 520854), (94, 315837), (114, 260427), (141, 210558), (171, 173618), (282, 105279), (342, 86809), (423, 70186), (846, 35093), (893, 33246), (1786, 16623), (1847, 16074), (2679, 11082), (3694, 8037), (5358, 5541)]