30673136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:190

約数の個数: 80

約数和(自身を含む): 67995648

約数和(自身を除く): 37322512

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 67, 71, 104, 124, 134, 142, 208, 248, 268, 284, 403, 496, 536, 568, 806, 871, 923, 1072, 1136, 1612, 1742, 1846, 2077, 2201, 3224, 3484, 3692, 4154, 4402, 4757, 6448, 6968, 7384, 8308, 8804, 9514, 13936, 14768, 16616, 17608, 19028, 27001, 28613, 33232, 35216, 38056, 54002, 57226, 61841, 76112, 108004, 114452, 123682, 147467, 216008, 228904, 247364, 294934, 432016, 457808, 494728, 589868, 989456, 1179736, 1917071, 2359472, 3834142, 7668284, 15336568, 30673136]

約数ペア:

[(1, 30673136), (2, 15336568), (4, 7668284), (8, 3834142), (13, 2359472), (16, 1917071), (26, 1179736), (31, 989456), (52, 589868), (62, 494728), (67, 457808), (71, 432016), (104, 294934), (124, 247364), (134, 228904), (142, 216008), (208, 147467), (248, 123682), (268, 114452), (284, 108004), (403, 76112), (496, 61841), (536, 57226), (568, 54002), (806, 38056), (871, 35216), (923, 33232), (1072, 28613), (1136, 27001), (1612, 19028), (1742, 17608), (1846, 16616), (2077, 14768), (2201, 13936), (3224, 9514), (3484, 8804), (3692, 8308), (4154, 7384), (4402, 6968), (4757, 6448)]