29985952

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:509

約数の個数: 48

約数和(自身を含む): 62748000

約数和(自身を除く): 32762048

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 149, 152, 298, 304, 331, 596, 608, 662, 1192, 1324, 2384, 2648, 2831, 4768, 5296, 5662, 6289, 10592, 11324, 12578, 22648, 25156, 45296, 49319, 50312, 90592, 98638, 100624, 197276, 201248, 394552, 789104, 937061, 1578208, 1874122, 3748244, 7496488, 14992976, 29985952]

約数ペア:

[(1, 29985952), (2, 14992976), (4, 7496488), (8, 3748244), (16, 1874122), (19, 1578208), (32, 937061), (38, 789104), (76, 394552), (149, 201248), (152, 197276), (298, 100624), (304, 98638), (331, 90592), (596, 50312), (608, 49319), (662, 45296), (1192, 25156), (1324, 22648), (2384, 12578), (2648, 11324), (2831, 10592), (4768, 6289), (5296, 5662)]