9988290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8537}}^1$

素因数の和:8563

約数の個数: 48

約数和(自身を含む): 27970488

約数和(自身を除く): 17982198

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 8537, 17074, 25611, 42685, 51222, 76833, 85370, 110981, 128055, 153666, 221962, 256110, 332943, 384165, 554905, 665886, 768330, 998829, 1109810, 1664715, 1997658, 3329430, 4994145, 9988290]

約数ペア:

[(1, 9988290), (2, 4994145), (3, 3329430), (5, 1997658), (6, 1664715), (9, 1109810), (10, 998829), (13, 768330), (15, 665886), (18, 554905), (26, 384165), (30, 332943), (39, 256110), (45, 221962), (65, 153666), (78, 128055), (90, 110981), (117, 85370), (130, 76833), (195, 51222), (234, 42685), (390, 25611), (585, 17074), (1170, 8537)]