30894370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3547}}^1$

素因数の和:3634

約数の個数: 32

約数和(自身を含む): 60798528

約数和(自身を除く): 29904158

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 1742, 3547, 4355, 7094, 8710, 17735, 35470, 46111, 92222, 230555, 237649, 461110, 475298, 1188245, 2376490, 3089437, 6178874, 15447185, 30894370]

約数ペア:

[(1, 30894370), (2, 15447185), (5, 6178874), (10, 3089437), (13, 2376490), (26, 1188245), (65, 475298), (67, 461110), (130, 237649), (134, 230555), (335, 92222), (670, 46111), (871, 35470), (1742, 17735), (3547, 8710), (4355, 7094)]