2148630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1$

素因数の和:421

約数の個数: 64

約数和(自身を含む): 5971968

約数和(自身を除く): 3823338

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 165, 170, 187, 255, 330, 374, 383, 510, 561, 766, 935, 1122, 1149, 1870, 1915, 2298, 2805, 3830, 4213, 5610, 5745, 6511, 8426, 11490, 12639, 13022, 19533, 21065, 25278, 32555, 39066, 42130, 63195, 65110, 71621, 97665, 126390, 143242, 195330, 214863, 358105, 429726, 716210, 1074315, 2148630]

約数ペア:

[(1, 2148630), (2, 1074315), (3, 716210), (5, 429726), (6, 358105), (10, 214863), (11, 195330), (15, 143242), (17, 126390), (22, 97665), (30, 71621), (33, 65110), (34, 63195), (51, 42130), (55, 39066), (66, 32555), (85, 25278), (102, 21065), (110, 19533), (165, 13022), (170, 12639), (187, 11490), (255, 8426), (330, 6511), (374, 5745), (383, 5610), (510, 4213), (561, 3830), (766, 2805), (935, 2298), (1122, 1915), (1149, 1870)]