8188230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11867}}^1$

素因数の和:11900

約数の個数: 32

約数和(自身を含む): 20507904

約数和(自身を除く): 12319674

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 11867, 23734, 35601, 59335, 71202, 118670, 178005, 272941, 356010, 545882, 818823, 1364705, 1637646, 2729410, 4094115, 8188230]

約数ペア:

[(1, 8188230), (2, 4094115), (3, 2729410), (5, 1637646), (6, 1364705), (10, 818823), (15, 545882), (23, 356010), (30, 272941), (46, 178005), (69, 118670), (115, 71202), (138, 59335), (230, 35601), (345, 23734), (690, 11867)]