30101120

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{6719}}^1$

素因数の和:6745

約数の個数: 64

約数和(自身を含む): 82252800

約数和(自身を除く): 52151680

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, 6719, 13438, 26876, 33595, 47033, 53752, 67190, 94066, 107504, 134380, 188132, 215008, 235165, 268760, 376264, 430016, 470330, 537520, 752528, 860032, 940660, 1075040, 1505056, 1881320, 2150080, 3010112, 3762640, 4300160, 6020224, 7525280, 15050560, 30101120]

約数ペア:

[(1, 30101120), (2, 15050560), (4, 7525280), (5, 6020224), (7, 4300160), (8, 3762640), (10, 3010112), (14, 2150080), (16, 1881320), (20, 1505056), (28, 1075040), (32, 940660), (35, 860032), (40, 752528), (56, 537520), (64, 470330), (70, 430016), (80, 376264), (112, 268760), (128, 235165), (140, 215008), (160, 188132), (224, 134380), (280, 107504), (320, 94066), (448, 67190), (560, 53752), (640, 47033), (896, 33595), (1120, 26876), (2240, 13438), (4480, 6719)]