30889404

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:489

約数の個数: 144

約数和(自身を含む): 100548000

約数和(自身を除く): 69658596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 84, 91, 98, 108, 117, 126, 147, 156, 182, 189, 196, 234, 252, 273, 294, 351, 364, 378, 441, 449, 468, 546, 588, 637, 702, 756, 819, 882, 898, 1092, 1274, 1323, 1347, 1404, 1638, 1764, 1796, 1911, 2457, 2548, 2646, 2694, 3143, 3276, 3822, 4041, 4914, 5292, 5388, 5733, 5837, 6286, 7644, 8082, 9429, 9828, 11466, 11674, 12123, 12572, 16164, 17199, 17511, 18858, 22001, 22932, 23348, 24246, 28287, 34398, 35022, 37716, 40859, 44002, 48492, 52533, 56574, 66003, 68796, 70044, 81718, 84861, 88004, 105066, 113148, 122577, 132006, 157599, 163436, 169722, 198009, 210132, 245154, 264012, 286013, 315198, 339444, 367731, 396018, 490308, 572026, 594027, 630396, 735462, 792036, 858039, 1103193, 1144052, 1188054, 1470924, 1716078, 2206386, 2376108, 2574117, 3432156, 4412772, 5148234, 7722351, 10296468, 15444702, 30889404]

約数ペア:

[(1, 30889404), (2, 15444702), (3, 10296468), (4, 7722351), (6, 5148234), (7, 4412772), (9, 3432156), (12, 2574117), (13, 2376108), (14, 2206386), (18, 1716078), (21, 1470924), (26, 1188054), (27, 1144052), (28, 1103193), (36, 858039), (39, 792036), (42, 735462), (49, 630396), (52, 594027), (54, 572026), (63, 490308), (78, 396018), (84, 367731), (91, 339444), (98, 315198), (108, 286013), (117, 264012), (126, 245154), (147, 210132), (156, 198009), (182, 169722), (189, 163436), (196, 157599), (234, 132006), (252, 122577), (273, 113148), (294, 105066), (351, 88004), (364, 84861), (378, 81718), (441, 70044), (449, 68796), (468, 66003), (546, 56574), (588, 52533), (637, 48492), (702, 44002), (756, 40859), (819, 37716), (882, 35022), (898, 34398), (1092, 28287), (1274, 24246), (1323, 23348), (1347, 22932), (1404, 22001), (1638, 18858), (1764, 17511), (1796, 17199), (1911, 16164), (2457, 12572), (2548, 12123), (2646, 11674), (2694, 11466), (3143, 9828), (3276, 9429), (3822, 8082), (4041, 7644), (4914, 6286), (5292, 5837), (5388, 5733)]