138696930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{35839}}^1$

素因数の和:35895

約数の個数: 48

約数和(自身を含む): 369008640

約数和(自身を除く): 230311710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 35839, 71678, 107517, 179195, 215034, 322551, 358390, 537585, 645102, 1075170, 1541077, 1612755, 3082154, 3225510, 4623231, 7705385, 9246462, 13869693, 15410770, 23116155, 27739386, 46232310, 69348465, 138696930]

約数ペア:

[(1, 138696930), (2, 69348465), (3, 46232310), (5, 27739386), (6, 23116155), (9, 15410770), (10, 13869693), (15, 9246462), (18, 7705385), (30, 4623231), (43, 3225510), (45, 3082154), (86, 1612755), (90, 1541077), (129, 1075170), (215, 645102), (258, 537585), (387, 358390), (430, 322551), (645, 215034), (774, 179195), (1290, 107517), (1935, 71678), (3870, 35839)]