30940595

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 45360000

約数和(自身を除く): 14419405

約数列:

[1, 5, 7, 17, 35, 85, 119, 149, 349, 595, 745, 1043, 1745, 2443, 2533, 5215, 5933, 12215, 12665, 17731, 29665, 41531, 52001, 88655, 207655, 260005, 364007, 884017, 1820035, 4420085, 6188119, 30940595]

約数ペア:

[(1, 30940595), (5, 6188119), (7, 4420085), (17, 1820035), (35, 884017), (85, 364007), (119, 260005), (149, 207655), (349, 88655), (595, 52001), (745, 41531), (1043, 29665), (1745, 17731), (2443, 12665), (2533, 12215), (5215, 5933)]