30218552

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 73082880

約数和(自身を除く): 42864328

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 103, 104, 124, 169, 182, 206, 217, 248, 338, 364, 403, 412, 434, 676, 721, 728, 806, 824, 868, 1183, 1339, 1352, 1442, 1612, 1736, 2366, 2678, 2821, 2884, 3193, 3224, 4732, 5239, 5356, 5642, 5768, 6386, 9373, 9464, 10478, 10712, 11284, 12772, 17407, 18746, 20956, 22351, 22568, 25544, 34814, 36673, 37492, 41509, 41912, 44702, 69628, 73346, 74984, 83018, 89404, 121849, 139256, 146692, 166036, 178808, 243698, 290563, 293384, 332072, 487396, 539617, 581126, 974792, 1079234, 1162252, 2158468, 2324504, 3777319, 4316936, 7554638, 15109276, 30218552]

約数ペア:

[(1, 30218552), (2, 15109276), (4, 7554638), (7, 4316936), (8, 3777319), (13, 2324504), (14, 2158468), (26, 1162252), (28, 1079234), (31, 974792), (52, 581126), (56, 539617), (62, 487396), (91, 332072), (103, 293384), (104, 290563), (124, 243698), (169, 178808), (182, 166036), (206, 146692), (217, 139256), (248, 121849), (338, 89404), (364, 83018), (403, 74984), (412, 73346), (434, 69628), (676, 44702), (721, 41912), (728, 41509), (806, 37492), (824, 36673), (868, 34814), (1183, 25544), (1339, 22568), (1352, 22351), (1442, 20956), (1612, 18746), (1736, 17407), (2366, 12772), (2678, 11284), (2821, 10712), (2884, 10478), (3193, 9464), (3224, 9373), (4732, 6386), (5239, 5768), (5356, 5642)]