15381690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{10909}}^1$

素因数の和:10966

約数の個数: 32

約数和(自身を含む): 37704960

約数和(自身を除く): 22323270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 10909, 21818, 32727, 54545, 65454, 109090, 163635, 327270, 512723, 1025446, 1538169, 2563615, 3076338, 5127230, 7690845, 15381690]

約数ペア:

[(1, 15381690), (2, 7690845), (3, 5127230), (5, 3076338), (6, 2563615), (10, 1538169), (15, 1025446), (30, 512723), (47, 327270), (94, 163635), (141, 109090), (235, 65454), (282, 54545), (470, 32727), (705, 21818), (1410, 10909)]