30151264

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{599}}^1$

素因数の和:644

約数の個数: 72

約数和(自身を含む): 70383600

約数和(自身を除く): 40232336

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 121, 143, 176, 208, 242, 286, 352, 416, 484, 572, 599, 968, 1144, 1198, 1573, 1936, 2288, 2396, 3146, 3872, 4576, 4792, 6292, 6589, 7787, 9584, 12584, 13178, 15574, 19168, 25168, 26356, 31148, 50336, 52712, 62296, 72479, 85657, 105424, 124592, 144958, 171314, 210848, 249184, 289916, 342628, 579832, 685256, 942227, 1159664, 1370512, 1884454, 2319328, 2741024, 3768908, 7537816, 15075632, 30151264]

約数ペア:

[(1, 30151264), (2, 15075632), (4, 7537816), (8, 3768908), (11, 2741024), (13, 2319328), (16, 1884454), (22, 1370512), (26, 1159664), (32, 942227), (44, 685256), (52, 579832), (88, 342628), (104, 289916), (121, 249184), (143, 210848), (176, 171314), (208, 144958), (242, 124592), (286, 105424), (352, 85657), (416, 72479), (484, 62296), (572, 52712), (599, 50336), (968, 31148), (1144, 26356), (1198, 25168), (1573, 19168), (1936, 15574), (2288, 13178), (2396, 12584), (3146, 9584), (3872, 7787), (4576, 6589), (4792, 6292)]