61940730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{15761}}^1$

素因数の和:15902

約数の個数: 32

約数和(自身を含む): 149802048

約数和(自身を除く): 87861318

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 15761, 31522, 47283, 78805, 94566, 157610, 236415, 472830, 2064691, 4129382, 6194073, 10323455, 12388146, 20646910, 30970365, 61940730]

約数ペア:

[(1, 61940730), (2, 30970365), (3, 20646910), (5, 12388146), (6, 10323455), (10, 6194073), (15, 4129382), (30, 2064691), (131, 472830), (262, 236415), (393, 157610), (655, 94566), (786, 78805), (1310, 47283), (1965, 31522), (3930, 15761)]