30891744

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:289

約数の個数: 144

約数和(自身を含む): 97598592

約数和(自身を除く): 66706848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 37, 39, 48, 52, 72, 74, 78, 96, 104, 111, 117, 144, 148, 156, 208, 222, 223, 234, 288, 296, 312, 333, 416, 444, 446, 468, 481, 592, 624, 666, 669, 888, 892, 936, 962, 1184, 1248, 1332, 1338, 1443, 1776, 1784, 1872, 1924, 2007, 2664, 2676, 2886, 2899, 3552, 3568, 3744, 3848, 4014, 4329, 5328, 5352, 5772, 5798, 7136, 7696, 8028, 8251, 8658, 8697, 10656, 10704, 11544, 11596, 15392, 16056, 16502, 17316, 17394, 21408, 23088, 23192, 24753, 26091, 32112, 33004, 34632, 34788, 46176, 46384, 49506, 52182, 64224, 66008, 69264, 69576, 74259, 92768, 99012, 104364, 107263, 132016, 138528, 139152, 148518, 198024, 208728, 214526, 264032, 278304, 297036, 321789, 396048, 417456, 429052, 594072, 643578, 792096, 834912, 858104, 965367, 1188144, 1287156, 1716208, 1930734, 2376288, 2574312, 3432416, 3861468, 5148624, 7722936, 10297248, 15445872, 30891744]

約数ペア:

[(1, 30891744), (2, 15445872), (3, 10297248), (4, 7722936), (6, 5148624), (8, 3861468), (9, 3432416), (12, 2574312), (13, 2376288), (16, 1930734), (18, 1716208), (24, 1287156), (26, 1188144), (32, 965367), (36, 858104), (37, 834912), (39, 792096), (48, 643578), (52, 594072), (72, 429052), (74, 417456), (78, 396048), (96, 321789), (104, 297036), (111, 278304), (117, 264032), (144, 214526), (148, 208728), (156, 198024), (208, 148518), (222, 139152), (223, 138528), (234, 132016), (288, 107263), (296, 104364), (312, 99012), (333, 92768), (416, 74259), (444, 69576), (446, 69264), (468, 66008), (481, 64224), (592, 52182), (624, 49506), (666, 46384), (669, 46176), (888, 34788), (892, 34632), (936, 33004), (962, 32112), (1184, 26091), (1248, 24753), (1332, 23192), (1338, 23088), (1443, 21408), (1776, 17394), (1784, 17316), (1872, 16502), (1924, 16056), (2007, 15392), (2664, 11596), (2676, 11544), (2886, 10704), (2899, 10656), (3552, 8697), (3568, 8658), (3744, 8251), (3848, 8028), (4014, 7696), (4329, 7136), (5328, 5798), (5352, 5772)]