9890370

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{5233}}^1$

素因数の和:5256

約数の個数: 64

約数和(自身を含む): 30147840

約数和(自身を除く): 20257470

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 5233, 10466, 15699, 26165, 31398, 36631, 47097, 52330, 73262, 78495, 94194, 109893, 141291, 156990, 183155, 219786, 235485, 282582, 329679, 366310, 470970, 549465, 659358, 706455, 989037, 1098930, 1412910, 1648395, 1978074, 3296790, 4945185, 9890370]

約数ペア:

[(1, 9890370), (2, 4945185), (3, 3296790), (5, 1978074), (6, 1648395), (7, 1412910), (9, 1098930), (10, 989037), (14, 706455), (15, 659358), (18, 549465), (21, 470970), (27, 366310), (30, 329679), (35, 282582), (42, 235485), (45, 219786), (54, 183155), (63, 156990), (70, 141291), (90, 109893), (105, 94194), (126, 78495), (135, 73262), (189, 52330), (210, 47097), (270, 36631), (315, 31398), (378, 26165), (630, 15699), (945, 10466), (1890, 5233)]