47901990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{3137}}^1$

素因数の和:3656

約数の個数: 32

約数和(自身を含む): 115227360

約数和(自身を除く): 67325370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 509, 1018, 1527, 2545, 3054, 3137, 5090, 6274, 7635, 9411, 15270, 15685, 18822, 31370, 47055, 94110, 1596733, 3193466, 4790199, 7983665, 9580398, 15967330, 23950995, 47901990]

約数ペア:

[(1, 47901990), (2, 23950995), (3, 15967330), (5, 9580398), (6, 7983665), (10, 4790199), (15, 3193466), (30, 1596733), (509, 94110), (1018, 47055), (1527, 31370), (2545, 18822), (3054, 15685), (3137, 15270), (5090, 9411), (6274, 7635)]