30213716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{18743}}^1$

素因数の和:18791

約数の個数: 24

約数和(自身を含む): 58781184

約数和(自身を除く): 28567468

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 18743, 37486, 74972, 243659, 487318, 581033, 974636, 1162066, 2324132, 7553429, 15106858, 30213716]

約数ペア:

[(1, 30213716), (2, 15106858), (4, 7553429), (13, 2324132), (26, 1162066), (31, 974636), (52, 581033), (62, 487318), (124, 243659), (403, 74972), (806, 37486), (1612, 18743)]