30148395

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{619}}^1$

素因数の和:835

約数の個数: 32

約数和(自身を含む): 51425280

約数和(自身を除く): 21276885

約数列:

[1, 3, 5, 15, 17, 51, 85, 191, 255, 573, 619, 955, 1857, 2865, 3095, 3247, 9285, 9741, 10523, 16235, 31569, 48705, 52615, 118229, 157845, 354687, 591145, 1773435, 2009893, 6029679, 10049465, 30148395]

約数ペア:

[(1, 30148395), (3, 10049465), (5, 6029679), (15, 2009893), (17, 1773435), (51, 591145), (85, 354687), (191, 157845), (255, 118229), (573, 52615), (619, 48705), (955, 31569), (1857, 16235), (2865, 10523), (3095, 9741), (3247, 9285)]