29977970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:116

約数の個数: 96

約数和(自身を含む): 66842496

約数和(自身を除く): 36864526

約数列:

[1, 2, 5, 10, 11, 17, 22, 23, 34, 41, 46, 55, 82, 85, 110, 115, 170, 187, 205, 230, 253, 289, 374, 391, 410, 451, 506, 578, 697, 782, 902, 935, 943, 1265, 1394, 1445, 1870, 1886, 1955, 2255, 2530, 2890, 3179, 3485, 3910, 4301, 4510, 4715, 6358, 6647, 6970, 7667, 8602, 9430, 10373, 11849, 13294, 15334, 15895, 16031, 20746, 21505, 23698, 31790, 32062, 33235, 38335, 43010, 51865, 59245, 66470, 73117, 76670, 80155, 103730, 118490, 130339, 146234, 160310, 176341, 260678, 272527, 352682, 365585, 545054, 651695, 731170, 881705, 1303390, 1362635, 1763410, 2725270, 2997797, 5995594, 14988985, 29977970]

約数ペア:

[(1, 29977970), (2, 14988985), (5, 5995594), (10, 2997797), (11, 2725270), (17, 1763410), (22, 1362635), (23, 1303390), (34, 881705), (41, 731170), (46, 651695), (55, 545054), (82, 365585), (85, 352682), (110, 272527), (115, 260678), (170, 176341), (187, 160310), (205, 146234), (230, 130339), (253, 118490), (289, 103730), (374, 80155), (391, 76670), (410, 73117), (451, 66470), (506, 59245), (578, 51865), (697, 43010), (782, 38335), (902, 33235), (935, 32062), (943, 31790), (1265, 23698), (1394, 21505), (1445, 20746), (1870, 16031), (1886, 15895), (1955, 15334), (2255, 13294), (2530, 11849), (2890, 10373), (3179, 9430), (3485, 8602), (3910, 7667), (4301, 6970), (4510, 6647), (4715, 6358)]