30964869

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1877}}^1$

素因数の和:1946

約数の個数: 32

約数和(自身を含む): 50480640

約数和(自身を除く): 19515771

約数列:

[1, 3, 9, 13, 27, 39, 47, 117, 141, 351, 423, 611, 1269, 1833, 1877, 5499, 5631, 16497, 16893, 24401, 50679, 73203, 88219, 219609, 264657, 658827, 793971, 1146847, 2381913, 3440541, 10321623, 30964869]

約数ペア:

[(1, 30964869), (3, 10321623), (9, 3440541), (13, 2381913), (27, 1146847), (39, 793971), (47, 658827), (117, 264657), (141, 219609), (351, 88219), (423, 73203), (611, 50679), (1269, 24401), (1833, 16893), (1877, 16497), (5499, 5631)]