30732788

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{907}}^1$

素因数の和:1151

約数の個数: 24

約数和(自身を含む): 55373472

約数和(自身を除く): 24640684

約数列:

[1, 2, 4, 43, 86, 172, 197, 394, 788, 907, 1814, 3628, 8471, 16942, 33884, 39001, 78002, 156004, 178679, 357358, 714716, 7683197, 15366394, 30732788]

約数ペア:

[(1, 30732788), (2, 15366394), (4, 7683197), (43, 714716), (86, 357358), (172, 178679), (197, 156004), (394, 78002), (788, 39001), (907, 33884), (1814, 16942), (3628, 8471)]