12286530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{647}}^1$

素因数の和:871

約数の個数: 48

約数和(自身を含む): 32145984

約数和(自身を除く): 19859454

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 211, 422, 633, 647, 1055, 1266, 1294, 1899, 1941, 2110, 3165, 3235, 3798, 3882, 5823, 6330, 6470, 9495, 9705, 11646, 18990, 19410, 29115, 58230, 136517, 273034, 409551, 682585, 819102, 1228653, 1365170, 2047755, 2457306, 4095510, 6143265, 12286530]

約数ペア:

[(1, 12286530), (2, 6143265), (3, 4095510), (5, 2457306), (6, 2047755), (9, 1365170), (10, 1228653), (15, 819102), (18, 682585), (30, 409551), (45, 273034), (90, 136517), (211, 58230), (422, 29115), (633, 19410), (647, 18990), (1055, 11646), (1266, 9705), (1294, 9495), (1899, 6470), (1941, 6330), (2110, 5823), (3165, 3882), (3235, 3798)]