137400990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{147743}}^1$

素因数の和:147784

約数の個数: 32

約数和(自身を含む): 340402176

約数和(自身を除く): 203001186

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 147743, 295486, 443229, 738715, 886458, 1477430, 2216145, 4432290, 4580033, 9160066, 13740099, 22900165, 27480198, 45800330, 68700495, 137400990]

約数ペア:

[(1, 137400990), (2, 68700495), (3, 45800330), (5, 27480198), (6, 22900165), (10, 13740099), (15, 9160066), (30, 4580033), (31, 4432290), (62, 2216145), (93, 1477430), (155, 886458), (186, 738715), (310, 443229), (465, 295486), (930, 147743)]