51988710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{20879}}^1$

素因数の和:20972

約数の個数: 32

約数和(自身を含む): 126282240

約数和(自身を除く): 74293530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 20879, 41758, 62637, 104395, 125274, 208790, 313185, 626370, 1732957, 3465914, 5198871, 8664785, 10397742, 17329570, 25994355, 51988710]

約数ペア:

[(1, 51988710), (2, 25994355), (3, 17329570), (5, 10397742), (6, 8664785), (10, 5198871), (15, 3465914), (30, 1732957), (83, 626370), (166, 313185), (249, 208790), (415, 125274), (498, 104395), (830, 62637), (1245, 41758), (2490, 20879)]