15814980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29287}}^1$

素因数の和:29305

約数の個数: 48

約数和(自身を含む): 49203840

約数和(自身を除く): 33388860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 29287, 58574, 87861, 117148, 146435, 175722, 263583, 292870, 351444, 439305, 527166, 585740, 790749, 878610, 1054332, 1317915, 1581498, 1757220, 2635830, 3162996, 3953745, 5271660, 7907490, 15814980]

約数ペア:

[(1, 15814980), (2, 7907490), (3, 5271660), (4, 3953745), (5, 3162996), (6, 2635830), (9, 1757220), (10, 1581498), (12, 1317915), (15, 1054332), (18, 878610), (20, 790749), (27, 585740), (30, 527166), (36, 439305), (45, 351444), (54, 292870), (60, 263583), (90, 175722), (108, 146435), (135, 117148), (180, 87861), (270, 58574), (540, 29287)]