388261110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{79399}}^1$

素因数の和:79572

約数の個数: 32

約数和(自身を含む): 937555200

約数和(自身を除く): 549294090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890, 79399, 158798, 238197, 396995, 476394, 793990, 1190985, 2381970, 12942037, 25884074, 38826111, 64710185, 77652222, 129420370, 194130555, 388261110]

約数ペア:

[(1, 388261110), (2, 194130555), (3, 129420370), (5, 77652222), (6, 64710185), (10, 38826111), (15, 25884074), (30, 12942037), (163, 2381970), (326, 1190985), (489, 793990), (815, 476394), (978, 396995), (1630, 238197), (2445, 158798), (4890, 79399)]