30317826

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{479}}^1$

素因数の和:639

約数の個数: 64

約数和(自身を含む): 76308480

約数和(自身を除く): 45990654

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 137, 154, 231, 274, 411, 462, 479, 822, 958, 959, 1437, 1507, 1918, 2874, 2877, 3014, 3353, 4521, 5269, 5754, 6706, 9042, 10059, 10538, 10549, 15807, 20118, 21098, 31614, 31647, 36883, 63294, 65623, 73766, 110649, 131246, 196869, 221298, 393738, 459361, 721853, 918722, 1378083, 1443706, 2165559, 2756166, 4331118, 5052971, 10105942, 15158913, 30317826]

約数ペア:

[(1, 30317826), (2, 15158913), (3, 10105942), (6, 5052971), (7, 4331118), (11, 2756166), (14, 2165559), (21, 1443706), (22, 1378083), (33, 918722), (42, 721853), (66, 459361), (77, 393738), (137, 221298), (154, 196869), (231, 131246), (274, 110649), (411, 73766), (462, 65623), (479, 63294), (822, 36883), (958, 31647), (959, 31614), (1437, 21098), (1507, 20118), (1918, 15807), (2874, 10549), (2877, 10538), (3014, 10059), (3353, 9042), (4521, 6706), (5269, 5754)]