29980920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{577}}^1$

素因数の和:1024

約数の個数: 64

約数和(自身を含む): 90306720

約数和(自身を除く): 60325800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 433, 577, 866, 1154, 1299, 1731, 1732, 2165, 2308, 2598, 2885, 3462, 3464, 4330, 4616, 5196, 5770, 6495, 6924, 8655, 8660, 10392, 11540, 12990, 13848, 17310, 17320, 23080, 25980, 34620, 51960, 69240, 249841, 499682, 749523, 999364, 1249205, 1499046, 1998728, 2498410, 2998092, 3747615, 4996820, 5996184, 7495230, 9993640, 14990460, 29980920]

約数ペア:

[(1, 29980920), (2, 14990460), (3, 9993640), (4, 7495230), (5, 5996184), (6, 4996820), (8, 3747615), (10, 2998092), (12, 2498410), (15, 1998728), (20, 1499046), (24, 1249205), (30, 999364), (40, 749523), (60, 499682), (120, 249841), (433, 69240), (577, 51960), (866, 34620), (1154, 25980), (1299, 23080), (1731, 17320), (1732, 17310), (2165, 13848), (2308, 12990), (2598, 11540), (2885, 10392), (3462, 8660), (3464, 8655), (4330, 6924), (4616, 6495), (5196, 5770)]