28864110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1861}}^1$

素因数の和:1929

約数の個数: 64

約数和(自身を含む): 77220864

約数和(自身を除く): 48356754

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 47, 55, 66, 94, 110, 141, 165, 235, 282, 330, 470, 517, 705, 1034, 1410, 1551, 1861, 2585, 3102, 3722, 5170, 5583, 7755, 9305, 11166, 15510, 18610, 20471, 27915, 40942, 55830, 61413, 87467, 102355, 122826, 174934, 204710, 262401, 307065, 437335, 524802, 614130, 874670, 962137, 1312005, 1924274, 2624010, 2886411, 4810685, 5772822, 9621370, 14432055, 28864110]

約数ペア:

[(1, 28864110), (2, 14432055), (3, 9621370), (5, 5772822), (6, 4810685), (10, 2886411), (11, 2624010), (15, 1924274), (22, 1312005), (30, 962137), (33, 874670), (47, 614130), (55, 524802), (66, 437335), (94, 307065), (110, 262401), (141, 204710), (165, 174934), (235, 122826), (282, 102355), (330, 87467), (470, 61413), (517, 55830), (705, 40942), (1034, 27915), (1410, 20471), (1551, 18610), (1861, 15510), (2585, 11166), (3102, 9305), (3722, 7755), (5170, 5583)]