9886590

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{5231}}^1$

素因数の和:5254

約数の個数: 64

約数和(自身を含む): 30136320

約数和(自身を除く): 20249730

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, 5231, 10462, 15693, 26155, 31386, 36617, 47079, 52310, 73234, 78465, 94158, 109851, 141237, 156930, 183085, 219702, 235395, 282474, 329553, 366170, 470790, 549255, 659106, 706185, 988659, 1098510, 1412370, 1647765, 1977318, 3295530, 4943295, 9886590]

約数ペア:

[(1, 9886590), (2, 4943295), (3, 3295530), (5, 1977318), (6, 1647765), (7, 1412370), (9, 1098510), (10, 988659), (14, 706185), (15, 659106), (18, 549255), (21, 470790), (27, 366170), (30, 329553), (35, 282474), (42, 235395), (45, 219702), (54, 183085), (63, 156930), (70, 141237), (90, 109851), (105, 94158), (126, 78465), (135, 73234), (189, 52310), (210, 47079), (270, 36617), (315, 31386), (378, 26155), (630, 15693), (945, 10462), (1890, 5231)]