12289230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{136547}}^1$

素因数の和:136560

約数の個数: 24

約数和(自身を含む): 31952232

約数和(自身を除く): 19663002

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 136547, 273094, 409641, 682735, 819282, 1228923, 1365470, 2048205, 2457846, 4096410, 6144615, 12289230]

約数ペア:

[(1, 12289230), (2, 6144615), (3, 4096410), (5, 2457846), (6, 2048205), (9, 1365470), (10, 1228923), (15, 819282), (18, 682735), (30, 409641), (45, 273094), (90, 136547)]