28849410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16871}}^1$

素因数の和:16903

約数の個数: 48

約数和(自身を含む): 78960960

約数和(自身を除く): 50111550

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, 16871, 33742, 50613, 84355, 101226, 151839, 168710, 253065, 303678, 320549, 506130, 641098, 759195, 961647, 1518390, 1602745, 1923294, 2884941, 3205490, 4808235, 5769882, 9616470, 14424705, 28849410]

約数ペア:

[(1, 28849410), (2, 14424705), (3, 9616470), (5, 5769882), (6, 4808235), (9, 3205490), (10, 2884941), (15, 1923294), (18, 1602745), (19, 1518390), (30, 961647), (38, 759195), (45, 641098), (57, 506130), (90, 320549), (95, 303678), (114, 253065), (171, 168710), (190, 151839), (285, 101226), (342, 84355), (570, 50613), (855, 33742), (1710, 16871)]