28693170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9661}}^1$

素因数の和:9688

約数の個数: 64

約数和(自身を含む): 83479680

約数和(自身を除く): 54786510

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2970, 9661, 19322, 28983, 48305, 57966, 86949, 96610, 106271, 144915, 173898, 212542, 260847, 289830, 318813, 434745, 521694, 531355, 637626, 869490, 956439, 1062710, 1304235, 1594065, 1912878, 2608470, 2869317, 3188130, 4782195, 5738634, 9564390, 14346585, 28693170]

約数ペア:

[(1, 28693170), (2, 14346585), (3, 9564390), (5, 5738634), (6, 4782195), (9, 3188130), (10, 2869317), (11, 2608470), (15, 1912878), (18, 1594065), (22, 1304235), (27, 1062710), (30, 956439), (33, 869490), (45, 637626), (54, 531355), (55, 521694), (66, 434745), (90, 318813), (99, 289830), (110, 260847), (135, 212542), (165, 173898), (198, 144915), (270, 106271), (297, 96610), (330, 86949), (495, 57966), (594, 48305), (990, 28983), (1485, 19322), (2970, 9661)]