28869930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16883}}^1$

素因数の和:16915

約数の個数: 48

約数和(自身を含む): 79017120

約数和(自身を除く): 50147190

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, 16883, 33766, 50649, 84415, 101298, 151947, 168830, 253245, 303894, 320777, 506490, 641554, 759735, 962331, 1519470, 1603885, 1924662, 2886993, 3207770, 4811655, 5773986, 9623310, 14434965, 28869930]

約数ペア:

[(1, 28869930), (2, 14434965), (3, 9623310), (5, 5773986), (6, 4811655), (9, 3207770), (10, 2886993), (15, 1924662), (18, 1603885), (19, 1519470), (30, 962331), (38, 759735), (45, 641554), (57, 506490), (90, 320777), (95, 303894), (114, 253245), (171, 168830), (190, 151947), (285, 101298), (342, 84415), (570, 50649), (855, 33766), (1710, 16883)]