30843680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{27539}}^1$

素因数の和:27561

約数の個数: 48

約数和(自身を含む): 83280960

約数和(自身を除く): 52437280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 27539, 55078, 110156, 137695, 192773, 220312, 275390, 385546, 440624, 550780, 771092, 881248, 963865, 1101560, 1542184, 1927730, 2203120, 3084368, 3855460, 4406240, 6168736, 7710920, 15421840, 30843680]

約数ペア:

[(1, 30843680), (2, 15421840), (4, 7710920), (5, 6168736), (7, 4406240), (8, 3855460), (10, 3084368), (14, 2203120), (16, 1927730), (20, 1542184), (28, 1101560), (32, 963865), (35, 881248), (40, 771092), (56, 550780), (70, 440624), (80, 385546), (112, 275390), (140, 220312), (160, 192773), (224, 137695), (280, 110156), (560, 55078), (1120, 27539)]