30742304

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{857}}^1$

素因数の和:945

約数の個数: 48

約数和(自身を含む): 64864800

約数和(自身を除く): 34122496

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 59, 76, 118, 152, 236, 304, 472, 608, 857, 944, 1121, 1714, 1888, 2242, 3428, 4484, 6856, 8968, 13712, 16283, 17936, 27424, 32566, 35872, 50563, 65132, 101126, 130264, 202252, 260528, 404504, 521056, 809008, 960697, 1618016, 1921394, 3842788, 7685576, 15371152, 30742304]

約数ペア:

[(1, 30742304), (2, 15371152), (4, 7685576), (8, 3842788), (16, 1921394), (19, 1618016), (32, 960697), (38, 809008), (59, 521056), (76, 404504), (118, 260528), (152, 202252), (236, 130264), (304, 101126), (472, 65132), (608, 50563), (857, 35872), (944, 32566), (1121, 27424), (1714, 17936), (1888, 16283), (2242, 13712), (3428, 8968), (4484, 6856)]