30415792

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4019}}^1$

素因数の和:4081

約数の個数: 40

約数和(自身を含む): 65799360

約数和(自身を除く): 35383568

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 3784, 4019, 7568, 8038, 16076, 32152, 44209, 64304, 88418, 172817, 176836, 345634, 353672, 691268, 707344, 1382536, 1900987, 2765072, 3801974, 7603948, 15207896, 30415792]

約数ペア:

[(1, 30415792), (2, 15207896), (4, 7603948), (8, 3801974), (11, 2765072), (16, 1900987), (22, 1382536), (43, 707344), (44, 691268), (86, 353672), (88, 345634), (172, 176836), (176, 172817), (344, 88418), (473, 64304), (688, 44209), (946, 32152), (1892, 16076), (3784, 8038), (4019, 7568)]