30069260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6803}}^1$

素因数の和:6842

約数の個数: 48

約数和(自身を含む): 72013536

約数和(自身を除く): 41944276

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 6803, 13606, 27212, 34015, 68030, 88439, 115651, 136060, 176878, 231302, 353756, 442195, 462604, 578255, 884390, 1156510, 1503463, 1768780, 2313020, 3006926, 6013852, 7517315, 15034630, 30069260]

約数ペア:

[(1, 30069260), (2, 15034630), (4, 7517315), (5, 6013852), (10, 3006926), (13, 2313020), (17, 1768780), (20, 1503463), (26, 1156510), (34, 884390), (52, 578255), (65, 462604), (68, 442195), (85, 353756), (130, 231302), (170, 176878), (221, 136060), (260, 115651), (340, 88439), (442, 68030), (884, 34015), (1105, 27212), (2210, 13606), (4420, 6803)]