29658020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{607}}^1$

素因数の和:972

約数の個数: 48

約数和(自身を含む): 71500800

約数和(自身を除く): 41842780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 349, 607, 698, 1214, 1396, 1745, 2428, 2443, 3035, 3490, 4249, 4886, 6070, 6980, 8498, 9772, 12140, 12215, 16996, 21245, 24430, 42490, 48860, 84980, 211843, 423686, 847372, 1059215, 1482901, 2118430, 2965802, 4236860, 5931604, 7414505, 14829010, 29658020]

約数ペア:

[(1, 29658020), (2, 14829010), (4, 7414505), (5, 5931604), (7, 4236860), (10, 2965802), (14, 2118430), (20, 1482901), (28, 1059215), (35, 847372), (70, 423686), (140, 211843), (349, 84980), (607, 48860), (698, 42490), (1214, 24430), (1396, 21245), (1745, 16996), (2428, 12215), (2443, 12140), (3035, 9772), (3490, 8498), (4249, 6980), (4886, 6070)]