29509870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4283}}^1$

素因数の和:4356

約数の個数: 32

約数和(自身を含む): 58296672

約数和(自身を除く): 28786802

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 4283, 6890, 8566, 21415, 42830, 55679, 111358, 226999, 278395, 453998, 556790, 1134995, 2269990, 2950987, 5901974, 14754935, 29509870]

約数ペア:

[(1, 29509870), (2, 14754935), (5, 5901974), (10, 2950987), (13, 2269990), (26, 1134995), (53, 556790), (65, 453998), (106, 278395), (130, 226999), (265, 111358), (530, 55679), (689, 42830), (1378, 21415), (3445, 8566), (4283, 6890)]