13077780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1033}}^1$

素因数の和:1256

約数の個数: 48

約数和(自身を含む): 36826944

約数和(自身を除く): 23749164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 211, 422, 633, 844, 1033, 1055, 1266, 2066, 2110, 2532, 3099, 3165, 4132, 4220, 5165, 6198, 6330, 10330, 12396, 12660, 15495, 20660, 30990, 61980, 217963, 435926, 653889, 871852, 1089815, 1307778, 2179630, 2615556, 3269445, 4359260, 6538890, 13077780]

約数ペア:

[(1, 13077780), (2, 6538890), (3, 4359260), (4, 3269445), (5, 2615556), (6, 2179630), (10, 1307778), (12, 1089815), (15, 871852), (20, 653889), (30, 435926), (60, 217963), (211, 61980), (422, 30990), (633, 20660), (844, 15495), (1033, 12660), (1055, 12396), (1266, 10330), (2066, 6330), (2110, 6198), (2532, 5165), (3099, 4220), (3165, 4132)]