30739352

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{17707}}^1$

素因数の和:17751

約数の個数: 32

約数和(自身を含む): 67998720

約数和(自身を除く): 37259368

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 17707, 35414, 70828, 123949, 141656, 247898, 495796, 548917, 991592, 1097834, 2195668, 3842419, 4391336, 7684838, 15369676, 30739352]

約数ペア:

[(1, 30739352), (2, 15369676), (4, 7684838), (7, 4391336), (8, 3842419), (14, 2195668), (28, 1097834), (31, 991592), (56, 548917), (62, 495796), (124, 247898), (217, 141656), (248, 123949), (434, 70828), (868, 35414), (1736, 17707)]