30238670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 68553216

約数和(自身を除く): 38314546

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 173, 227, 346, 385, 454, 770, 865, 1135, 1211, 1589, 1730, 1903, 2270, 2422, 2497, 3178, 3806, 4994, 6055, 7945, 9515, 12110, 12485, 13321, 15890, 17479, 19030, 24970, 26642, 34958, 39271, 66605, 78542, 87395, 133210, 174790, 196355, 274897, 392710, 431981, 549794, 863962, 1374485, 2159905, 2748970, 3023867, 4319810, 6047734, 15119335, 30238670]

約数ペア:

[(1, 30238670), (2, 15119335), (5, 6047734), (7, 4319810), (10, 3023867), (11, 2748970), (14, 2159905), (22, 1374485), (35, 863962), (55, 549794), (70, 431981), (77, 392710), (110, 274897), (154, 196355), (173, 174790), (227, 133210), (346, 87395), (385, 78542), (454, 66605), (770, 39271), (865, 34958), (1135, 26642), (1211, 24970), (1589, 19030), (1730, 17479), (1903, 15890), (2270, 13321), (2422, 12485), (2497, 12110), (3178, 9515), (3806, 7945), (4994, 6055)]