30739486

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{1279}}^1$

素因数の和:1539

約数の個数: 16

約数和(自身を含む): 47139840

約数和(自身を除く): 16400354

約数列:

[1, 2, 61, 122, 197, 394, 1279, 2558, 12017, 24034, 78019, 156038, 251963, 503926, 15369743, 30739486]

約数ペア:

[(1, 30739486), (2, 15369743), (61, 503926), (122, 251963), (197, 156038), (394, 78019), (1279, 24034), (2558, 12017)]