123010890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{19433}}^1$

素因数の和:19654

約数の個数: 32

約数和(自身を含む): 296640576

約数和(自身を除く): 173629686

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 211, 422, 633, 1055, 1266, 2110, 3165, 6330, 19433, 38866, 58299, 97165, 116598, 194330, 291495, 582990, 4100363, 8200726, 12301089, 20501815, 24602178, 41003630, 61505445, 123010890]

約数ペア:

[(1, 123010890), (2, 61505445), (3, 41003630), (5, 24602178), (6, 20501815), (10, 12301089), (15, 8200726), (30, 4100363), (211, 582990), (422, 291495), (633, 194330), (1055, 116598), (1266, 97165), (2110, 58299), (3165, 38866), (6330, 19433)]