29881768

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2459}}^1$

素因数の和:2510

約数の個数: 48

約数和(自身を含む): 67305600

約数和(自身を除く): 37423832

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 392, 434, 868, 1519, 1736, 2459, 3038, 4918, 6076, 9836, 12152, 17213, 19672, 34426, 68852, 76229, 120491, 137704, 152458, 240982, 304916, 481964, 533603, 609832, 963928, 1067206, 2134412, 3735221, 4268824, 7470442, 14940884, 29881768]

約数ペア:

[(1, 29881768), (2, 14940884), (4, 7470442), (7, 4268824), (8, 3735221), (14, 2134412), (28, 1067206), (31, 963928), (49, 609832), (56, 533603), (62, 481964), (98, 304916), (124, 240982), (196, 152458), (217, 137704), (248, 120491), (392, 76229), (434, 68852), (868, 34426), (1519, 19672), (1736, 17213), (2459, 12152), (3038, 9836), (4918, 6076)]