30839978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{461}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 52157952

約数和(自身を除く): 21317974

約数列:

[1, 2, 13, 26, 31, 62, 83, 166, 403, 461, 806, 922, 1079, 2158, 2573, 5146, 5993, 11986, 14291, 28582, 33449, 38263, 66898, 76526, 185783, 371566, 497419, 994838, 1186153, 2372306, 15419989, 30839978]

約数ペア:

[(1, 30839978), (2, 15419989), (13, 2372306), (26, 1186153), (31, 994838), (62, 497419), (83, 371566), (166, 185783), (403, 76526), (461, 66898), (806, 38263), (922, 33449), (1079, 28582), (2158, 14291), (2573, 11986), (5146, 5993)]