252583290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{65267}}^1$

素因数の和:65323

約数の個数: 48

約数和(自身を含む): 671999328

約数和(自身を除く): 419416038

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 65267, 130534, 195801, 326335, 391602, 587403, 652670, 979005, 1174806, 1958010, 2806481, 2937015, 5612962, 5874030, 8419443, 14032405, 16838886, 25258329, 28064810, 42097215, 50516658, 84194430, 126291645, 252583290]

約数ペア:

[(1, 252583290), (2, 126291645), (3, 84194430), (5, 50516658), (6, 42097215), (9, 28064810), (10, 25258329), (15, 16838886), (18, 14032405), (30, 8419443), (43, 5874030), (45, 5612962), (86, 2937015), (90, 2806481), (129, 1958010), (215, 1174806), (258, 979005), (387, 652670), (430, 587403), (645, 391602), (774, 326335), (1290, 195801), (1935, 130534), (3870, 65267)]