30039513

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{953}}^1$

素因数の和:1061

約数の個数: 32

約数和(自身を含む): 48844800

約数和(自身を除く): 18805287

約数列:

[1, 3, 7, 19, 21, 57, 79, 133, 237, 399, 553, 953, 1501, 1659, 2859, 4503, 6671, 10507, 18107, 20013, 31521, 54321, 75287, 126749, 225861, 380247, 527009, 1430453, 1581027, 4291359, 10013171, 30039513]

約数ペア:

[(1, 30039513), (3, 10013171), (7, 4291359), (19, 1581027), (21, 1430453), (57, 527009), (79, 380247), (133, 225861), (237, 126749), (399, 75287), (553, 54321), (953, 31521), (1501, 20013), (1659, 18107), (2859, 10507), (4503, 6671)]