6901290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6971}}^1$

素因数の和:6995

約数の個数: 48

約数和(自身を含む): 19577376

約数和(自身を除く): 12676086

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 6971, 13942, 20913, 34855, 41826, 62739, 69710, 76681, 104565, 125478, 153362, 209130, 230043, 313695, 383405, 460086, 627390, 690129, 766810, 1150215, 1380258, 2300430, 3450645, 6901290]

約数ペア:

[(1, 6901290), (2, 3450645), (3, 2300430), (5, 1380258), (6, 1150215), (9, 766810), (10, 690129), (11, 627390), (15, 460086), (18, 383405), (22, 313695), (30, 230043), (33, 209130), (45, 153362), (55, 125478), (66, 104565), (90, 76681), (99, 69710), (110, 62739), (165, 41826), (198, 34855), (330, 20913), (495, 13942), (990, 6971)]