38205810

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1993}}^1$

素因数の和:2080

約数の個数: 64

約数和(自身を含む): 103368960

約数和(自身を除く): 65163150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 270, 355, 426, 639, 710, 1065, 1278, 1917, 1993, 2130, 3195, 3834, 3986, 5979, 6390, 9585, 9965, 11958, 17937, 19170, 19930, 29895, 35874, 53811, 59790, 89685, 107622, 141503, 179370, 269055, 283006, 424509, 538110, 707515, 849018, 1273527, 1415030, 2122545, 2547054, 3820581, 4245090, 6367635, 7641162, 12735270, 19102905, 38205810]

約数ペア:

[(1, 38205810), (2, 19102905), (3, 12735270), (5, 7641162), (6, 6367635), (9, 4245090), (10, 3820581), (15, 2547054), (18, 2122545), (27, 1415030), (30, 1273527), (45, 849018), (54, 707515), (71, 538110), (90, 424509), (135, 283006), (142, 269055), (213, 179370), (270, 141503), (355, 107622), (426, 89685), (639, 59790), (710, 53811), (1065, 35874), (1278, 29895), (1917, 19930), (1993, 19170), (2130, 17937), (3195, 11958), (3834, 9965), (3986, 9585), (5979, 6390)]