29519930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^2$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 60074784

約数和(自身を除く): 30554854

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 79, 86, 110, 158, 215, 395, 430, 473, 790, 869, 946, 1738, 2365, 3397, 4345, 4730, 6241, 6794, 8690, 12482, 16985, 31205, 33970, 37367, 62410, 68651, 74734, 137302, 186835, 268363, 343255, 373670, 536726, 686510, 1341815, 2683630, 2951993, 5903986, 14759965, 29519930]

約数ペア:

[(1, 29519930), (2, 14759965), (5, 5903986), (10, 2951993), (11, 2683630), (22, 1341815), (43, 686510), (55, 536726), (79, 373670), (86, 343255), (110, 268363), (158, 186835), (215, 137302), (395, 74734), (430, 68651), (473, 62410), (790, 37367), (869, 33970), (946, 31205), (1738, 16985), (2365, 12482), (3397, 8690), (4345, 6794), (4730, 6241)]