30704494

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^2$

素因数の和:149

約数の個数: 36

約数和(自身を含む): 51928776

約数和(自身を除く): 21224282

約数列:

[1, 2, 19, 23, 38, 43, 46, 86, 361, 437, 722, 817, 874, 989, 1634, 1849, 1978, 3698, 8303, 15523, 16606, 18791, 31046, 35131, 37582, 42527, 70262, 85054, 357029, 667489, 714058, 808013, 1334978, 1616026, 15352247, 30704494]

約数ペア:

[(1, 30704494), (2, 15352247), (19, 1616026), (23, 1334978), (38, 808013), (43, 714058), (46, 667489), (86, 357029), (361, 85054), (437, 70262), (722, 42527), (817, 37582), (874, 35131), (989, 31046), (1634, 18791), (1849, 16606), (1978, 15523), (3698, 8303)]