31920735

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{953}}^1$

素因数の和:1008

約数の個数: 64

約数和(自身を含む): 65940480

約数和(自身を除く): 34019745

約数列:

[1, 3, 5, 7, 11, 15, 21, 29, 33, 35, 55, 77, 87, 105, 145, 165, 203, 231, 319, 385, 435, 609, 953, 957, 1015, 1155, 1595, 2233, 2859, 3045, 4765, 4785, 6671, 6699, 10483, 11165, 14295, 20013, 27637, 31449, 33355, 33495, 52415, 73381, 82911, 100065, 138185, 157245, 193459, 220143, 304007, 366905, 414555, 580377, 912021, 967295, 1100715, 1520035, 2128049, 2901885, 4560105, 6384147, 10640245, 31920735]

約数ペア:

[(1, 31920735), (3, 10640245), (5, 6384147), (7, 4560105), (11, 2901885), (15, 2128049), (21, 1520035), (29, 1100715), (33, 967295), (35, 912021), (55, 580377), (77, 414555), (87, 366905), (105, 304007), (145, 220143), (165, 193459), (203, 157245), (231, 138185), (319, 100065), (385, 82911), (435, 73381), (609, 52415), (953, 33495), (957, 33355), (1015, 31449), (1155, 27637), (1595, 20013), (2233, 14295), (2859, 11165), (3045, 10483), (4765, 6699), (4785, 6671)]