12123430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{359}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 23950080

約数和(自身を除く): 11826650

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 307, 359, 614, 718, 1535, 1795, 3070, 3377, 3590, 3949, 6754, 7898, 16885, 19745, 33770, 39490, 110213, 220426, 551065, 1102130, 1212343, 2424686, 6061715, 12123430]

約数ペア:

[(1, 12123430), (2, 6061715), (5, 2424686), (10, 1212343), (11, 1102130), (22, 551065), (55, 220426), (110, 110213), (307, 39490), (359, 33770), (614, 19745), (718, 16885), (1535, 7898), (1795, 6754), (3070, 3949), (3377, 3590)]