30035005

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1$

素因数の和:406

約数の個数: 64

約数和(自身を含む): 51383808

約数和(自身を除く): 21348803

約数列:

[1, 5, 7, 11, 13, 17, 35, 55, 65, 77, 85, 91, 119, 143, 187, 221, 353, 385, 455, 595, 715, 935, 1001, 1105, 1309, 1547, 1765, 2431, 2471, 3883, 4589, 5005, 6001, 6545, 7735, 12155, 12355, 17017, 19415, 22945, 27181, 30005, 32123, 42007, 50479, 66011, 78013, 85085, 135905, 160615, 210035, 252395, 330055, 353353, 390065, 462077, 546091, 858143, 1766765, 2310385, 2730455, 4290715, 6007001, 30035005]

約数ペア:

[(1, 30035005), (5, 6007001), (7, 4290715), (11, 2730455), (13, 2310385), (17, 1766765), (35, 858143), (55, 546091), (65, 462077), (77, 390065), (85, 353353), (91, 330055), (119, 252395), (143, 210035), (187, 160615), (221, 135905), (353, 85085), (385, 78013), (455, 66011), (595, 50479), (715, 42007), (935, 32123), (1001, 30005), (1105, 27181), (1309, 22945), (1547, 19415), (1765, 17017), (2431, 12355), (2471, 12155), (3883, 7735), (4589, 6545), (5005, 6001)]