30974958

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 81432000

約数和(自身を除く): 50457042

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 49, 58, 63, 87, 98, 126, 147, 173, 174, 203, 261, 294, 343, 346, 406, 441, 519, 522, 609, 686, 882, 1029, 1038, 1211, 1218, 1421, 1557, 1827, 2058, 2422, 2842, 3087, 3114, 3633, 3654, 4263, 5017, 6174, 7266, 8477, 8526, 9947, 10034, 10899, 12789, 15051, 16954, 19894, 21798, 25431, 25578, 29841, 30102, 35119, 45153, 50862, 59339, 59682, 70238, 76293, 89523, 90306, 105357, 118678, 152586, 178017, 179046, 210714, 245833, 316071, 356034, 491666, 534051, 632142, 737499, 1068102, 1474998, 1720831, 2212497, 3441662, 4424994, 5162493, 10324986, 15487479, 30974958]

約数ペア:

[(1, 30974958), (2, 15487479), (3, 10324986), (6, 5162493), (7, 4424994), (9, 3441662), (14, 2212497), (18, 1720831), (21, 1474998), (29, 1068102), (42, 737499), (49, 632142), (58, 534051), (63, 491666), (87, 356034), (98, 316071), (126, 245833), (147, 210714), (173, 179046), (174, 178017), (203, 152586), (261, 118678), (294, 105357), (343, 90306), (346, 89523), (406, 76293), (441, 70238), (519, 59682), (522, 59339), (609, 50862), (686, 45153), (882, 35119), (1029, 30102), (1038, 29841), (1211, 25578), (1218, 25431), (1421, 21798), (1557, 19894), (1827, 16954), (2058, 15051), (2422, 12789), (2842, 10899), (3087, 10034), (3114, 9947), (3633, 8526), (3654, 8477), (4263, 7266), (5017, 6174)]