21630510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7283}}^1$

素因数の和:7310

約数の個数: 64

約数和(自身を含む): 62933760

約数和(自身を除く): 41303250

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, 7283, 14566, 21849, 36415, 43698, 65547, 72830, 80113, 109245, 131094, 160226, 196641, 218490, 240339, 327735, 393282, 400565, 480678, 655470, 721017, 801130, 983205, 1201695, 1442034, 1966410, 2163051, 2403390, 3605085, 4326102, 7210170, 10815255, 21630510]

約数ペア:

[(1, 21630510), (2, 10815255), (3, 7210170), (5, 4326102), (6, 3605085), (9, 2403390), (10, 2163051), (11, 1966410), (15, 1442034), (18, 1201695), (22, 983205), (27, 801130), (30, 721017), (33, 655470), (45, 480678), (54, 400565), (55, 393282), (66, 327735), (90, 240339), (99, 218490), (110, 196641), (135, 160226), (165, 131094), (198, 109245), (270, 80113), (297, 72830), (330, 65547), (495, 43698), (594, 36415), (990, 21849), (1485, 14566), (2970, 7283)]