25013970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16349}}^1$

素因数の和:16379

約数の個数: 48

約数和(自身を含む): 68866200

約数和(自身を除く): 43852230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 16349, 32698, 49047, 81745, 98094, 147141, 163490, 245235, 277933, 294282, 490470, 555866, 735705, 833799, 1389665, 1471410, 1667598, 2501397, 2779330, 4168995, 5002794, 8337990, 12506985, 25013970]

約数ペア:

[(1, 25013970), (2, 12506985), (3, 8337990), (5, 5002794), (6, 4168995), (9, 2779330), (10, 2501397), (15, 1667598), (17, 1471410), (18, 1389665), (30, 833799), (34, 735705), (45, 555866), (51, 490470), (85, 294282), (90, 277933), (102, 245235), (153, 163490), (170, 147141), (255, 98094), (306, 81745), (510, 49047), (765, 32698), (1530, 16349)]