30028544

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1289}}^1$

素因数の和:1325

約数の個数: 72

約数和(自身を含む): 73829280

約数和(自身を除く): 43800736

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1289, 1456, 1664, 1792, 2578, 2912, 3328, 5156, 5824, 9023, 10312, 11648, 16757, 18046, 20624, 23296, 33514, 36092, 41248, 67028, 72184, 82496, 117299, 134056, 144368, 164992, 234598, 268112, 288736, 329984, 469196, 536224, 577472, 938392, 1072448, 1154944, 1876784, 2144896, 2309888, 3753568, 4289792, 7507136, 15014272, 30028544]

約数ペア:

[(1, 30028544), (2, 15014272), (4, 7507136), (7, 4289792), (8, 3753568), (13, 2309888), (14, 2144896), (16, 1876784), (26, 1154944), (28, 1072448), (32, 938392), (52, 577472), (56, 536224), (64, 469196), (91, 329984), (104, 288736), (112, 268112), (128, 234598), (182, 164992), (208, 144368), (224, 134056), (256, 117299), (364, 82496), (416, 72184), (448, 67028), (728, 41248), (832, 36092), (896, 33514), (1289, 23296), (1456, 20624), (1664, 18046), (1792, 16757), (2578, 11648), (2912, 10312), (3328, 9023), (5156, 5824)]