291224940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{7433}}^1$

素因数の和:8098

約数の個数: 48

約数和(自身を含む): 816788448

約数和(自身を除く): 525563508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 653, 1306, 1959, 2612, 3265, 3918, 6530, 7433, 7836, 9795, 13060, 14866, 19590, 22299, 29732, 37165, 39180, 44598, 74330, 89196, 111495, 148660, 222990, 445980, 4853749, 9707498, 14561247, 19414996, 24268745, 29122494, 48537490, 58244988, 72806235, 97074980, 145612470, 291224940]

約数ペア:

[(1, 291224940), (2, 145612470), (3, 97074980), (4, 72806235), (5, 58244988), (6, 48537490), (10, 29122494), (12, 24268745), (15, 19414996), (20, 14561247), (30, 9707498), (60, 4853749), (653, 445980), (1306, 222990), (1959, 148660), (2612, 111495), (3265, 89196), (3918, 74330), (6530, 44598), (7433, 39180), (7836, 37165), (9795, 29732), (13060, 22299), (14866, 19590)]