30136288

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 74511360

約数和(自身を除く): 44375072

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 79, 91, 104, 112, 131, 158, 182, 208, 224, 262, 316, 364, 416, 524, 553, 632, 728, 917, 1027, 1048, 1106, 1264, 1456, 1703, 1834, 2054, 2096, 2212, 2528, 2912, 3406, 3668, 4108, 4192, 4424, 6812, 7189, 7336, 8216, 8848, 10349, 11921, 13624, 14378, 14672, 16432, 17696, 20698, 23842, 27248, 28756, 29344, 32864, 41396, 47684, 54496, 57512, 72443, 82792, 95368, 115024, 134537, 144886, 165584, 190736, 230048, 269074, 289772, 331168, 381472, 538148, 579544, 941759, 1076296, 1159088, 1883518, 2152592, 2318176, 3767036, 4305184, 7534072, 15068144, 30136288]

約数ペア:

[(1, 30136288), (2, 15068144), (4, 7534072), (7, 4305184), (8, 3767036), (13, 2318176), (14, 2152592), (16, 1883518), (26, 1159088), (28, 1076296), (32, 941759), (52, 579544), (56, 538148), (79, 381472), (91, 331168), (104, 289772), (112, 269074), (131, 230048), (158, 190736), (182, 165584), (208, 144886), (224, 134537), (262, 115024), (316, 95368), (364, 82792), (416, 72443), (524, 57512), (553, 54496), (632, 47684), (728, 41396), (917, 32864), (1027, 29344), (1048, 28756), (1106, 27248), (1264, 23842), (1456, 20698), (1703, 17696), (1834, 16432), (2054, 14672), (2096, 14378), (2212, 13624), (2528, 11921), (2912, 10349), (3406, 8848), (3668, 8216), (4108, 7336), (4192, 7189), (4424, 6812)]