30687272

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1607}}^1$

素因数の和:1662

約数の個数: 64

約数和(自身を含む): 74096640

約数和(自身を除く): 43409368

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 124, 154, 217, 248, 308, 341, 434, 616, 682, 868, 1364, 1607, 1736, 2387, 2728, 3214, 4774, 6428, 9548, 11249, 12856, 17677, 19096, 22498, 35354, 44996, 49817, 70708, 89992, 99634, 123739, 141416, 199268, 247478, 348719, 398536, 494956, 547987, 697438, 989912, 1095974, 1394876, 2191948, 2789752, 3835909, 4383896, 7671818, 15343636, 30687272]

約数ペア:

[(1, 30687272), (2, 15343636), (4, 7671818), (7, 4383896), (8, 3835909), (11, 2789752), (14, 2191948), (22, 1394876), (28, 1095974), (31, 989912), (44, 697438), (56, 547987), (62, 494956), (77, 398536), (88, 348719), (124, 247478), (154, 199268), (217, 141416), (248, 123739), (308, 99634), (341, 89992), (434, 70708), (616, 49817), (682, 44996), (868, 35354), (1364, 22498), (1607, 19096), (1736, 17677), (2387, 12856), (2728, 11249), (3214, 9548), (4774, 6428)]