30369920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{6779}}^1$

素因数の和:6805

約数の個数: 64

約数和(自身を含む): 82987200

約数和(自身を除く): 52617280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 6779, 13558, 27116, 33895, 47453, 54232, 67790, 94906, 108464, 135580, 189812, 216928, 237265, 271160, 379624, 433856, 474530, 542320, 759248, 867712, 949060, 1084640, 1518496, 1898120, 2169280, 3036992, 3796240, 4338560, 6073984, 7592480, 15184960, 30369920]

約数ペア:

[(1, 30369920), (2, 15184960), (4, 7592480), (5, 6073984), (7, 4338560), (8, 3796240), (10, 3036992), (14, 2169280), (16, 1898120), (20, 1518496), (28, 1084640), (32, 949060), (35, 867712), (40, 759248), (56, 542320), (64, 474530), (70, 433856), (80, 379624), (112, 271160), (128, 237265), (140, 216928), (160, 189812), (224, 135580), (280, 108464), (320, 94906), (448, 67790), (560, 54232), (640, 47453), (896, 33895), (1120, 27116), (2240, 13558), (4480, 6779)]