30570506

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 50466240

約数和(自身を除く): 19895734

約数列:

[1, 2, 19, 38, 43, 53, 86, 106, 353, 706, 817, 1007, 1634, 2014, 2279, 4558, 6707, 13414, 15179, 18709, 30358, 37418, 43301, 86602, 288401, 355471, 576802, 710942, 804487, 1608974, 15285253, 30570506]

約数ペア:

[(1, 30570506), (2, 15285253), (19, 1608974), (38, 804487), (43, 710942), (53, 576802), (86, 355471), (106, 288401), (353, 86602), (706, 43301), (817, 37418), (1007, 30358), (1634, 18709), (2014, 15179), (2279, 13414), (4558, 6707)]