28182510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16481}}^1$

素因数の和:16513

約数の個数: 48

約数和(自身を含む): 77135760

約数和(自身を除く): 48953250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 16481, 32962, 49443, 82405, 98886, 148329, 164810, 247215, 296658, 313139, 494430, 626278, 741645, 939417, 1483290, 1565695, 1878834, 2818251, 3131390, 4697085, 5636502, 9394170, 14091255, 28182510]

約数ペア:

[(1, 28182510), (2, 14091255), (3, 9394170), (5, 5636502), (6, 4697085), (9, 3131390), (10, 2818251), (15, 1878834), (18, 1565695), (19, 1483290), (30, 939417), (38, 741645), (45, 626278), (57, 494430), (90, 313139), (95, 296658), (114, 247215), (171, 164810), (190, 148329), (285, 98886), (342, 82405), (570, 49443), (855, 32962), (1710, 16481)]