30742142

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{4549}}^1$

素因数の和:4691

約数の個数: 16

約数和(自身を含む): 48048000

約数和(自身を除く): 17305858

約数列:

[1, 2, 31, 62, 109, 218, 3379, 4549, 6758, 9098, 141019, 282038, 495841, 991682, 15371071, 30742142]

約数ペア:

[(1, 30742142), (2, 15371071), (31, 991682), (62, 495841), (109, 282038), (218, 141019), (3379, 9098), (4549, 6758)]