2439030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 6739200

約数和(自身を除く): 4300170

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 95, 110, 114, 165, 190, 209, 285, 330, 389, 418, 570, 627, 778, 1045, 1167, 1254, 1945, 2090, 2334, 3135, 3890, 4279, 5835, 6270, 7391, 8558, 11670, 12837, 14782, 21395, 22173, 25674, 36955, 42790, 44346, 64185, 73910, 81301, 110865, 128370, 162602, 221730, 243903, 406505, 487806, 813010, 1219515, 2439030]

約数ペア:

[(1, 2439030), (2, 1219515), (3, 813010), (5, 487806), (6, 406505), (10, 243903), (11, 221730), (15, 162602), (19, 128370), (22, 110865), (30, 81301), (33, 73910), (38, 64185), (55, 44346), (57, 42790), (66, 36955), (95, 25674), (110, 22173), (114, 21395), (165, 14782), (190, 12837), (209, 11670), (285, 8558), (330, 7391), (389, 6270), (418, 5835), (570, 4279), (627, 3890), (778, 3135), (1045, 2334), (1167, 2090), (1254, 1945)]