87731370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{324931}}^1$

素因数の和:324947

約数の個数: 32

約数和(自身を含む): 233951040

約数和(自身を除く): 146219670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 324931, 649862, 974793, 1624655, 1949586, 2924379, 3249310, 4873965, 5848758, 8773137, 9747930, 14621895, 17546274, 29243790, 43865685, 87731370]

約数ペア:

[(1, 87731370), (2, 43865685), (3, 29243790), (5, 17546274), (6, 14621895), (9, 9747930), (10, 8773137), (15, 5848758), (18, 4873965), (27, 3249310), (30, 2924379), (45, 1949586), (54, 1624655), (90, 974793), (135, 649862), (270, 324931)]