30540475

素因数分解:

$5^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:364

約数の個数: 36

約数和(自身を含む): 44655624

約数和(自身を除く): 14115149

約数列:

[1, 5, 7, 25, 35, 49, 107, 175, 233, 245, 535, 749, 1165, 1225, 1631, 2675, 3745, 5243, 5825, 8155, 11417, 18725, 24931, 26215, 40775, 57085, 124655, 131075, 174517, 285425, 623275, 872585, 1221619, 4362925, 6108095, 30540475]

約数ペア:

[(1, 30540475), (5, 6108095), (7, 4362925), (25, 1221619), (35, 872585), (49, 623275), (107, 285425), (175, 174517), (233, 131075), (245, 124655), (535, 57085), (749, 40775), (1165, 26215), (1225, 24931), (1631, 18725), (2675, 11417), (3745, 8155), (5243, 5825)]