30770068

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 65802240

約数和(自身を除く): 35032172

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 127, 238, 254, 476, 508, 509, 889, 1018, 1778, 2036, 2159, 3556, 3563, 4318, 7126, 8636, 8653, 14252, 15113, 17306, 30226, 34612, 60452, 60571, 64643, 121142, 129286, 242284, 258572, 452501, 905002, 1098931, 1810004, 2197862, 4395724, 7692517, 15385034, 30770068]

約数ペア:

[(1, 30770068), (2, 15385034), (4, 7692517), (7, 4395724), (14, 2197862), (17, 1810004), (28, 1098931), (34, 905002), (68, 452501), (119, 258572), (127, 242284), (238, 129286), (254, 121142), (476, 64643), (508, 60571), (509, 60452), (889, 34612), (1018, 30226), (1778, 17306), (2036, 15113), (2159, 14252), (3556, 8653), (3563, 8636), (4318, 7126)]