89423790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{41983}}^1$

素因数の和:42064

約数の個数: 32

約数和(自身を含む): 217645056

約数和(自身を除く): 128221266

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 41983, 83966, 125949, 209915, 251898, 419830, 629745, 1259490, 2980793, 5961586, 8942379, 14903965, 17884758, 29807930, 44711895, 89423790]

約数ペア:

[(1, 89423790), (2, 44711895), (3, 29807930), (5, 17884758), (6, 14903965), (10, 8942379), (15, 5961586), (30, 2980793), (71, 1259490), (142, 629745), (213, 419830), (355, 251898), (426, 209915), (710, 125949), (1065, 83966), (2130, 41983)]