30844737

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{947}}^1$

素因数の和:1018

約数の個数: 48

約数和(自身を含む): 56788992

約数和(自身を除く): 25944255

約数列:

[1, 3, 7, 9, 11, 21, 33, 47, 63, 77, 99, 141, 231, 329, 423, 517, 693, 947, 987, 1551, 2841, 2961, 3619, 4653, 6629, 8523, 10417, 10857, 19887, 31251, 32571, 44509, 59661, 72919, 93753, 133527, 218757, 311563, 400581, 489599, 656271, 934689, 1468797, 2804067, 3427193, 4406391, 10281579, 30844737]

約数ペア:

[(1, 30844737), (3, 10281579), (7, 4406391), (9, 3427193), (11, 2804067), (21, 1468797), (33, 934689), (47, 656271), (63, 489599), (77, 400581), (99, 311563), (141, 218757), (231, 133527), (329, 93753), (423, 72919), (517, 59661), (693, 44509), (947, 32571), (987, 31251), (1551, 19887), (2841, 10857), (2961, 10417), (3619, 8523), (4653, 6629)]