30766659

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 53187840

約数和(自身を除く): 22421181

約数列:

[1, 3, 7, 11, 21, 33, 49, 53, 77, 147, 159, 231, 359, 371, 539, 583, 1077, 1113, 1617, 1749, 2513, 2597, 3949, 4081, 7539, 7791, 11847, 12243, 17591, 19027, 27643, 28567, 52773, 57081, 82929, 85701, 133189, 193501, 209297, 399567, 580503, 627891, 932323, 1465079, 2796969, 4395237, 10255553, 30766659]

約数ペア:

[(1, 30766659), (3, 10255553), (7, 4395237), (11, 2796969), (21, 1465079), (33, 932323), (49, 627891), (53, 580503), (77, 399567), (147, 209297), (159, 193501), (231, 133189), (359, 85701), (371, 82929), (539, 57081), (583, 52773), (1077, 28567), (1113, 27643), (1617, 19027), (1749, 17591), (2513, 12243), (2597, 11847), (3949, 7791), (4081, 7539)]