30170882

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 53084160

約数和(自身を除く): 22913278

約数列:

[1, 2, 7, 14, 71, 127, 142, 239, 254, 478, 497, 889, 994, 1673, 1778, 3346, 9017, 16969, 18034, 30353, 33938, 60706, 63119, 118783, 126238, 212471, 237566, 424942, 2155063, 4310126, 15085441, 30170882]

約数ペア:

[(1, 30170882), (2, 15085441), (7, 4310126), (14, 2155063), (71, 424942), (127, 237566), (142, 212471), (239, 126238), (254, 118783), (478, 63119), (497, 60706), (889, 33938), (994, 30353), (1673, 18034), (1778, 16969), (3346, 9017)]