29668940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3163}}^1$

素因数の和:3246

約数の個数: 48

約数和(自身を含む): 72291072

約数和(自身を除く): 42622132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 3163, 4690, 6326, 9380, 12652, 15815, 22141, 31630, 44282, 63260, 88564, 110705, 211921, 221410, 423842, 442820, 847684, 1059605, 1483447, 2119210, 2966894, 4238420, 5933788, 7417235, 14834470, 29668940]

約数ペア:

[(1, 29668940), (2, 14834470), (4, 7417235), (5, 5933788), (7, 4238420), (10, 2966894), (14, 2119210), (20, 1483447), (28, 1059605), (35, 847684), (67, 442820), (70, 423842), (134, 221410), (140, 211921), (268, 110705), (335, 88564), (469, 63260), (670, 44282), (938, 31630), (1340, 22141), (1876, 15815), (2345, 12652), (3163, 9380), (4690, 6326)]