30574548

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{19751}}^1$

素因数の和:19804

約数の個数: 36

約数和(自身を含む): 79087008

約数和(自身を除く): 48512460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 19751, 39502, 59253, 79004, 118506, 177759, 237012, 355518, 711036, 849293, 1698586, 2547879, 3397172, 5095758, 7643637, 10191516, 15287274, 30574548]

約数ペア:

[(1, 30574548), (2, 15287274), (3, 10191516), (4, 7643637), (6, 5095758), (9, 3397172), (12, 2547879), (18, 1698586), (36, 849293), (43, 711036), (86, 355518), (129, 237012), (172, 177759), (258, 118506), (387, 79004), (516, 59253), (774, 39502), (1548, 19751)]