30719472

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:415

約数の個数: 120

約数和(自身を含む): 95078736

約数和(自身を除く): 64359264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 49, 56, 74, 84, 98, 111, 112, 147, 148, 168, 196, 222, 259, 294, 296, 336, 353, 392, 444, 518, 588, 592, 706, 777, 784, 888, 1036, 1059, 1176, 1412, 1554, 1776, 1813, 2072, 2118, 2352, 2471, 2824, 3108, 3626, 4144, 4236, 4942, 5439, 5648, 6216, 7252, 7413, 8472, 9884, 10878, 12432, 13061, 14504, 14826, 16944, 17297, 19768, 21756, 26122, 29008, 29652, 34594, 39183, 39536, 43512, 51891, 52244, 59304, 69188, 78366, 87024, 91427, 103782, 104488, 118608, 138376, 156732, 182854, 207564, 208976, 274281, 276752, 313464, 365708, 415128, 548562, 626928, 639989, 731416, 830256, 1097124, 1279978, 1462832, 1919967, 2194248, 2559956, 3839934, 4388496, 5119912, 7679868, 10239824, 15359736, 30719472]

約数ペア:

[(1, 30719472), (2, 15359736), (3, 10239824), (4, 7679868), (6, 5119912), (7, 4388496), (8, 3839934), (12, 2559956), (14, 2194248), (16, 1919967), (21, 1462832), (24, 1279978), (28, 1097124), (37, 830256), (42, 731416), (48, 639989), (49, 626928), (56, 548562), (74, 415128), (84, 365708), (98, 313464), (111, 276752), (112, 274281), (147, 208976), (148, 207564), (168, 182854), (196, 156732), (222, 138376), (259, 118608), (294, 104488), (296, 103782), (336, 91427), (353, 87024), (392, 78366), (444, 69188), (518, 59304), (588, 52244), (592, 51891), (706, 43512), (777, 39536), (784, 39183), (888, 34594), (1036, 29652), (1059, 29008), (1176, 26122), (1412, 21756), (1554, 19768), (1776, 17297), (1813, 16944), (2072, 14826), (2118, 14504), (2352, 13061), (2471, 12432), (2824, 10878), (3108, 9884), (3626, 8472), (4144, 7413), (4236, 7252), (4942, 6216), (5439, 5648)]