12168930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:643

約数の個数: 64

約数和(自身を含む): 31628160

約数和(自身を除く): 19459230

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 37, 38, 57, 74, 95, 111, 114, 185, 190, 222, 285, 370, 555, 570, 577, 703, 1110, 1154, 1406, 1731, 2109, 2885, 3462, 3515, 4218, 5770, 7030, 8655, 10545, 10963, 17310, 21090, 21349, 21926, 32889, 42698, 54815, 64047, 65778, 106745, 109630, 128094, 164445, 213490, 320235, 328890, 405631, 640470, 811262, 1216893, 2028155, 2433786, 4056310, 6084465, 12168930]

約数ペア:

[(1, 12168930), (2, 6084465), (3, 4056310), (5, 2433786), (6, 2028155), (10, 1216893), (15, 811262), (19, 640470), (30, 405631), (37, 328890), (38, 320235), (57, 213490), (74, 164445), (95, 128094), (111, 109630), (114, 106745), (185, 65778), (190, 64047), (222, 54815), (285, 42698), (370, 32889), (555, 21926), (570, 21349), (577, 21090), (703, 17310), (1110, 10963), (1154, 10545), (1406, 8655), (1731, 7030), (2109, 5770), (2885, 4218), (3462, 3515)]