31880670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{55931}}^1$

素因数の和:55960

約数の個数: 32

約数和(自身を含む): 80542080

約数和(自身を除く): 48661410

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 55931, 111862, 167793, 279655, 335586, 559310, 838965, 1062689, 1677930, 2125378, 3188067, 5313445, 6376134, 10626890, 15940335, 31880670]

約数ペア:

[(1, 31880670), (2, 15940335), (3, 10626890), (5, 6376134), (6, 5313445), (10, 3188067), (15, 2125378), (19, 1677930), (30, 1062689), (38, 838965), (57, 559310), (95, 335586), (114, 279655), (190, 167793), (285, 111862), (570, 55931)]