30640290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{823}}^1$

素因数の和:923

約数の個数: 64

約数和(自身を含む): 79024896

約数和(自身を除く): 48384606

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 73, 85, 102, 146, 170, 219, 255, 365, 438, 510, 730, 823, 1095, 1241, 1646, 2190, 2469, 2482, 3723, 4115, 4938, 6205, 7446, 8230, 12345, 12410, 13991, 18615, 24690, 27982, 37230, 41973, 60079, 69955, 83946, 120158, 139910, 180237, 209865, 300395, 360474, 419730, 600790, 901185, 1021343, 1802370, 2042686, 3064029, 5106715, 6128058, 10213430, 15320145, 30640290]

約数ペア:

[(1, 30640290), (2, 15320145), (3, 10213430), (5, 6128058), (6, 5106715), (10, 3064029), (15, 2042686), (17, 1802370), (30, 1021343), (34, 901185), (51, 600790), (73, 419730), (85, 360474), (102, 300395), (146, 209865), (170, 180237), (219, 139910), (255, 120158), (365, 83946), (438, 69955), (510, 60079), (730, 41973), (823, 37230), (1095, 27982), (1241, 24690), (1646, 18615), (2190, 13991), (2469, 12410), (2482, 12345), (3723, 8230), (4115, 7446), (4938, 6205)]