307029521620

素因数分解:

$2^2\times 5^1\times {\mathrm{6983}}^1\times {\mathrm{2198407}}^1$

素因数の和:2205399

約数の個数: 24

約数和(自身を含む): 644854621824

約数和(自身を除く): 337825100204

約数列:

[1, 2, 4, 5, 10, 20, 6983, 13966, 27932, 34915, 69830, 139660, 2198407, 4396814, 8793628, 10992035, 21984070, 43968140, 15351476081, 30702952162, 61405904324, 76757380405, 153514760810, 307029521620]

約数ペア:

[(1, 307029521620), (2, 153514760810), (4, 76757380405), (5, 61405904324), (10, 30702952162), (20, 15351476081), (6983, 43968140), (13966, 21984070), (27932, 10992035), (34915, 8793628), (69830, 4396814), (139660, 2198407)]