12272490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{136361}}^1$

素因数の和:136374

約数の個数: 24

約数和(自身を含む): 31908708

約数和(自身を除く): 19636218

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 136361, 272722, 409083, 681805, 818166, 1227249, 1363610, 2045415, 2454498, 4090830, 6136245, 12272490]

約数ペア:

[(1, 12272490), (2, 6136245), (3, 4090830), (5, 2454498), (6, 2045415), (9, 1363610), (10, 1227249), (15, 818166), (18, 681805), (30, 409083), (45, 272722), (90, 136361)]