2931465

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 5080320

約数和(自身を除く): 2148855

約数列:

[1, 3, 5, 15, 23, 29, 69, 87, 115, 145, 293, 345, 435, 667, 879, 1465, 2001, 3335, 4395, 6739, 8497, 10005, 20217, 25491, 33695, 42485, 101085, 127455, 195431, 586293, 977155, 2931465]

約数ペア:

[(1, 2931465), (3, 977155), (5, 586293), (15, 195431), (23, 127455), (29, 101085), (69, 42485), (87, 33695), (115, 25491), (145, 20217), (293, 10005), (345, 8497), (435, 6739), (667, 4395), (879, 3335), (1465, 2001)]