21734130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{983}}^1$

素因数の和:1071

約数の個数: 64

約数和(自身を含む): 57811968

約数和(自身を除く): 36077838

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 67, 110, 134, 165, 201, 330, 335, 402, 670, 737, 983, 1005, 1474, 1966, 2010, 2211, 2949, 3685, 4422, 4915, 5898, 7370, 9830, 10813, 11055, 14745, 21626, 22110, 29490, 32439, 54065, 64878, 65861, 108130, 131722, 162195, 197583, 324390, 329305, 395166, 658610, 724471, 987915, 1448942, 1975830, 2173413, 3622355, 4346826, 7244710, 10867065, 21734130]

約数ペア:

[(1, 21734130), (2, 10867065), (3, 7244710), (5, 4346826), (6, 3622355), (10, 2173413), (11, 1975830), (15, 1448942), (22, 987915), (30, 724471), (33, 658610), (55, 395166), (66, 329305), (67, 324390), (110, 197583), (134, 162195), (165, 131722), (201, 108130), (330, 65861), (335, 64878), (402, 54065), (670, 32439), (737, 29490), (983, 22110), (1005, 21626), (1474, 14745), (1966, 11055), (2010, 10813), (2211, 9830), (2949, 7370), (3685, 5898), (4422, 4915)]