1031790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 2503296

約数和(自身を除く): 1471506

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 211, 326, 422, 489, 633, 815, 978, 1055, 1266, 1630, 2110, 2445, 3165, 4890, 6330, 34393, 68786, 103179, 171965, 206358, 343930, 515895, 1031790]

約数ペア:

[(1, 1031790), (2, 515895), (3, 343930), (5, 206358), (6, 171965), (10, 103179), (15, 68786), (30, 34393), (163, 6330), (211, 4890), (326, 3165), (422, 2445), (489, 2110), (633, 1630), (815, 1266), (978, 1055)]