65573730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1873}}^1$

素因数の和:2275

約数の個数: 48

約数和(自身を含む): 171021240

約数和(自身を除く): 105447510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 389, 778, 1167, 1873, 1945, 2334, 3501, 3746, 3890, 5619, 5835, 7002, 9365, 11238, 11670, 16857, 17505, 18730, 28095, 33714, 35010, 56190, 84285, 168570, 728597, 1457194, 2185791, 3642985, 4371582, 6557373, 7285970, 10928955, 13114746, 21857910, 32786865, 65573730]

約数ペア:

[(1, 65573730), (2, 32786865), (3, 21857910), (5, 13114746), (6, 10928955), (9, 7285970), (10, 6557373), (15, 4371582), (18, 3642985), (30, 2185791), (45, 1457194), (90, 728597), (389, 168570), (778, 84285), (1167, 56190), (1873, 35010), (1945, 33714), (2334, 28095), (3501, 18730), (3746, 17505), (3890, 16857), (5619, 11670), (5835, 11238), (7002, 9365)]