18695580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18329}}^1$

素因数の和:18358

約数の個数: 48

約数和(自身を含む): 55429920

約数和(自身を除く): 36734340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 18329, 36658, 54987, 73316, 91645, 109974, 183290, 219948, 274935, 311593, 366580, 549870, 623186, 934779, 1099740, 1246372, 1557965, 1869558, 3115930, 3739116, 4673895, 6231860, 9347790, 18695580]

約数ペア:

[(1, 18695580), (2, 9347790), (3, 6231860), (4, 4673895), (5, 3739116), (6, 3115930), (10, 1869558), (12, 1557965), (15, 1246372), (17, 1099740), (20, 934779), (30, 623186), (34, 549870), (51, 366580), (60, 311593), (68, 274935), (85, 219948), (102, 183290), (170, 109974), (204, 91645), (255, 73316), (340, 54987), (510, 36658), (1020, 18329)]