15543420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8933}}^1$

素因数の和:8974

約数の個数: 48

約数和(自身を含む): 45027360

約数和(自身を除く): 29483940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 8933, 17866, 26799, 35732, 44665, 53598, 89330, 107196, 133995, 178660, 259057, 267990, 518114, 535980, 777171, 1036228, 1295285, 1554342, 2590570, 3108684, 3885855, 5181140, 7771710, 15543420]

約数ペア:

[(1, 15543420), (2, 7771710), (3, 5181140), (4, 3885855), (5, 3108684), (6, 2590570), (10, 1554342), (12, 1295285), (15, 1036228), (20, 777171), (29, 535980), (30, 518114), (58, 267990), (60, 259057), (87, 178660), (116, 133995), (145, 107196), (174, 89330), (290, 53598), (348, 44665), (435, 35732), (580, 26799), (870, 17866), (1740, 8933)]