9867870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1321}}^1$

素因数の和:1417

約数の個数: 48

約数和(自身を含む): 25985232

約数和(自身を除く): 16117362

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 83, 90, 166, 249, 415, 498, 747, 830, 1245, 1321, 1494, 2490, 2642, 3735, 3963, 6605, 7470, 7926, 11889, 13210, 19815, 23778, 39630, 59445, 109643, 118890, 219286, 328929, 548215, 657858, 986787, 1096430, 1644645, 1973574, 3289290, 4933935, 9867870]

約数ペア:

[(1, 9867870), (2, 4933935), (3, 3289290), (5, 1973574), (6, 1644645), (9, 1096430), (10, 986787), (15, 657858), (18, 548215), (30, 328929), (45, 219286), (83, 118890), (90, 109643), (166, 59445), (249, 39630), (415, 23778), (498, 19815), (747, 13210), (830, 11889), (1245, 7926), (1321, 7470), (1494, 6605), (2490, 3963), (2642, 3735)]