31299180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1009}}^1$

素因数の和:1079

約数の個数: 96

約数和(自身を含む): 97735680

約数和(自身を除く): 66436500

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 47, 55, 60, 66, 94, 110, 132, 141, 165, 188, 220, 235, 282, 330, 470, 517, 564, 660, 705, 940, 1009, 1034, 1410, 1551, 2018, 2068, 2585, 2820, 3027, 3102, 4036, 5045, 5170, 6054, 6204, 7755, 10090, 10340, 11099, 12108, 15135, 15510, 20180, 22198, 30270, 31020, 33297, 44396, 47423, 55495, 60540, 66594, 94846, 110990, 133188, 142269, 166485, 189692, 221980, 237115, 284538, 332970, 474230, 521653, 569076, 665940, 711345, 948460, 1043306, 1422690, 1564959, 2086612, 2608265, 2845380, 3129918, 5216530, 6259836, 7824795, 10433060, 15649590, 31299180]

約数ペア:

[(1, 31299180), (2, 15649590), (3, 10433060), (4, 7824795), (5, 6259836), (6, 5216530), (10, 3129918), (11, 2845380), (12, 2608265), (15, 2086612), (20, 1564959), (22, 1422690), (30, 1043306), (33, 948460), (44, 711345), (47, 665940), (55, 569076), (60, 521653), (66, 474230), (94, 332970), (110, 284538), (132, 237115), (141, 221980), (165, 189692), (188, 166485), (220, 142269), (235, 133188), (282, 110990), (330, 94846), (470, 66594), (517, 60540), (564, 55495), (660, 47423), (705, 44396), (940, 33297), (1009, 31020), (1034, 30270), (1410, 22198), (1551, 20180), (2018, 15510), (2068, 15135), (2585, 12108), (2820, 11099), (3027, 10340), (3102, 10090), (4036, 7755), (5045, 6204), (5170, 6054)]